Home / 93,902.01-129,587.76-51,463.14

Finding the Fourth Proportional to 93,902.01, 129,587.76 and 51,463.14

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Solution

The fourth proportional to 93,902.01, 129,587.76 and 51,463.14 is: 71,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,902.01 : 129,587.76 = 51,463.14 : x
  2. Step 2: Convert to fraction form
    93,902.01/129,587.76 = 51,463.14/x
  3. Step 3: Cross multiply
    93,902.01x = 129,587.76 × 51,463.14
  4. Step 4: Simplify right side
    93,902.01x = 6,668,993,035.17
  5. Step 5: Solve for x
    x = 6,668,993,035.17/93,902.01
  6. Step 6: Final answer
    x = 71,020.77

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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.