Home / 765,637.34-1,148,627.46-233,200.04

Finding the Fourth Proportional to 765,637.34, 1,148,627.46 and 233,200.04

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Solution

The fourth proportional to 765,637.34, 1,148,627.46 and 233,200.04 is: 349,852.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    765,637.34 : 1,148,627.46 = 233,200.04 : x
  2. Step 2: Convert to fraction form
    765,637.34/1,148,627.46 = 233,200.04/x
  3. Step 3: Cross multiply
    765,637.34x = 1,148,627.46 × 233,200.04
  4. Step 4: Simplify right side
    765,637.34x = 267,859,969,617.10
  5. Step 5: Solve for x
    x = 267,859,969,617.10/765,637.34
  6. Step 6: Final answer
    x = 349,852.28

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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.