Home / 93,925.73-129,630.80-58,127.29

Finding the Fourth Proportional to 93,925.73, 129,630.80 and 58,127.29

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Solution

The fourth proportional to 93,925.73, 129,630.80 and 58,127.29 is: 80,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,925.73 : 129,630.80 = 58,127.29 : x
  2. Step 2: Convert to fraction form
    93,925.73/129,630.80 = 58,127.29/x
  3. Step 3: Cross multiply
    93,925.73x = 129,630.80 × 58,127.29
  4. Step 4: Simplify right side
    93,925.73x = 7,535,086,925.77
  5. Step 5: Solve for x
    x = 7,535,086,925.77/93,925.73
  6. Step 6: Final answer
    x = 80,223.88

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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.