Home / 93,522.38-129,060.88-51,081.01

Finding the Fourth Proportional to 93,522.38, 129,060.88 and 51,081.01

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Solution

The fourth proportional to 93,522.38, 129,060.88 and 51,081.01 is: 70,491.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,522.38 : 129,060.88 = 51,081.01 : x
  2. Step 2: Convert to fraction form
    93,522.38/129,060.88 = 51,081.01/x
  3. Step 3: Cross multiply
    93,522.38x = 129,060.88 × 51,081.01
  4. Step 4: Simplify right side
    93,522.38x = 6,592,559,651.53
  5. Step 5: Solve for x
    x = 6,592,559,651.53/93,522.38
  6. Step 6: Final answer
    x = 70,491.79

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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.