Home / 93,922.31-129,626.08-58,123.86

Finding the Fourth Proportional to 93,922.31, 129,626.08 and 58,123.86

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Solution

The fourth proportional to 93,922.31, 129,626.08 and 58,123.86 is: 80,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,922.31 : 129,626.08 = 58,123.86 : x
  2. Step 2: Convert to fraction form
    93,922.31/129,626.08 = 58,123.86/x
  3. Step 3: Cross multiply
    93,922.31x = 129,626.08 × 58,123.86
  4. Step 4: Simplify right side
    93,922.31x = 7,534,367,494.86
  5. Step 5: Solve for x
    x = 7,534,367,494.86/93,922.31
  6. Step 6: Final answer
    x = 80,219.14

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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.