Home / 93,814.61-129,484.24-59,815.26

Finding the Fourth Proportional to 93,814.61, 129,484.24 and 59,815.26

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Solution

The fourth proportional to 93,814.61, 129,484.24 and 59,815.26 is: 82,557.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,814.61 : 129,484.24 = 59,815.26 : x
  2. Step 2: Convert to fraction form
    93,814.61/129,484.24 = 59,815.26/x
  3. Step 3: Cross multiply
    93,814.61x = 129,484.24 × 59,815.26
  4. Step 4: Simplify right side
    93,814.61x = 7,745,133,331.96
  5. Step 5: Solve for x
    x = 7,745,133,331.96/93,814.61
  6. Step 6: Final answer
    x = 82,557.86

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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.