Home / 53,825.40-74,277.05-29,951.55

Finding the Fourth Proportional to 53,825.40, 74,277.05 and 29,951.55

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Solution

The fourth proportional to 53,825.40, 74,277.05 and 29,951.55 is: 41,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,825.40 : 74,277.05 = 29,951.55 : x
  2. Step 2: Convert to fraction form
    53,825.40/74,277.05 = 29,951.55/x
  3. Step 3: Cross multiply
    53,825.40x = 74,277.05 × 29,951.55
  4. Step 4: Simplify right side
    53,825.40x = 2,224,712,627.17
  5. Step 5: Solve for x
    x = 2,224,712,627.17/53,825.40
  6. Step 6: Final answer
    x = 41,332.02

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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.