Home / 94,834.14-130,871.07-52,392.30

Finding the Fourth Proportional to 94,834.14, 130,871.07 and 52,392.30

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Solution

The fourth proportional to 94,834.14, 130,871.07 and 52,392.30 is: 72,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,834.14 : 130,871.07 = 52,392.30 : x
  2. Step 2: Convert to fraction form
    94,834.14/130,871.07 = 52,392.30/x
  3. Step 3: Cross multiply
    94,834.14x = 130,871.07 × 52,392.30
  4. Step 4: Simplify right side
    94,834.14x = 6,856,636,360.76
  5. Step 5: Solve for x
    x = 6,856,636,360.76/94,834.14
  6. Step 6: Final answer
    x = 72,301.35

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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.