Home / 233,627.50-322,406.07-126,197.53

Finding the Fourth Proportional to 233,627.50, 322,406.07 and 126,197.53

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Solution

The fourth proportional to 233,627.50, 322,406.07 and 126,197.53 is: 174,152.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,627.50 : 322,406.07 = 126,197.53 : x
  2. Step 2: Convert to fraction form
    233,627.50/322,406.07 = 126,197.53/x
  3. Step 3: Cross multiply
    233,627.50x = 322,406.07 × 126,197.53
  4. Step 4: Simplify right side
    233,627.50x = 40,686,849,691.01
  5. Step 5: Solve for x
    x = 40,686,849,691.01/233,627.50
  6. Step 6: Final answer
    x = 174,152.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.