Home / 765,632.75-1,148,496.51-233,193.02

Finding the Fourth Proportional to 765,632.75, 1,148,496.51 and 233,193.02

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Solution

The fourth proportional to 765,632.75, 1,148,496.51 and 233,193.02 is: 349,803.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    765,632.75 : 1,148,496.51 = 233,193.02 : x
  2. Step 2: Convert to fraction form
    765,632.75/1,148,496.51 = 233,193.02/x
  3. Step 3: Cross multiply
    765,632.75x = 1,148,496.51 × 233,193.02
  4. Step 4: Simplify right side
    765,632.75x = 267,821,369,626.36
  5. Step 5: Solve for x
    x = 267,821,369,626.36/765,632.75
  6. Step 6: Final answer
    x = 349,803.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.