Home / 94,337.46-130,177.81-55,569.13

Finding the Fourth Proportional to 94,337.46, 130,177.81 and 55,569.13

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Solution

The fourth proportional to 94,337.46, 130,177.81 and 55,569.13 is: 76,680.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.46 : 130,177.81 = 55,569.13 : x
  2. Step 2: Convert to fraction form
    94,337.46/130,177.81 = 55,569.13/x
  3. Step 3: Cross multiply
    94,337.46x = 130,177.81 × 55,569.13
  4. Step 4: Simplify right side
    94,337.46x = 7,233,867,403.32
  5. Step 5: Solve for x
    x = 7,233,867,403.32/94,337.46
  6. Step 6: Final answer
    x = 76,680.75

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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.