Home / 93,071.76-139,554.66-63,525.38

Finding the Fourth Proportional to 93,071.76, 139,554.66 and 63,525.38

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Solution

The fourth proportional to 93,071.76, 139,554.66 and 63,525.38 is: 95,251.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,071.76 : 139,554.66 = 63,525.38 : x
  2. Step 2: Convert to fraction form
    93,071.76/139,554.66 = 63,525.38/x
  3. Step 3: Cross multiply
    93,071.76x = 139,554.66 × 63,525.38
  4. Step 4: Simplify right side
    93,071.76x = 8,865,262,807.27
  5. Step 5: Solve for x
    x = 8,865,262,807.27/93,071.76
  6. Step 6: Final answer
    x = 95,251.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.