Home / 94,871.68-130,925.54-52,432.96

Finding the Fourth Proportional to 94,871.68, 130,925.54 and 52,432.96

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Solution

The fourth proportional to 94,871.68, 130,925.54 and 52,432.96 is: 72,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,871.68 : 130,925.54 = 52,432.96 : x
  2. Step 2: Convert to fraction form
    94,871.68/130,925.54 = 52,432.96/x
  3. Step 3: Cross multiply
    94,871.68x = 130,925.54 × 52,432.96
  4. Step 4: Simplify right side
    94,871.68x = 6,864,813,601.80
  5. Step 5: Solve for x
    x = 6,864,813,601.80/94,871.68
  6. Step 6: Final answer
    x = 72,358.93

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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.