Home / 88,289.46-132,434.19-62,111.34

Finding the Fourth Proportional to 88,289.46, 132,434.19 and 62,111.34

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Solution

The fourth proportional to 88,289.46, 132,434.19 and 62,111.34 is: 93,167.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,289.46 : 132,434.19 = 62,111.34 : x
  2. Step 2: Convert to fraction form
    88,289.46/132,434.19 = 62,111.34/x
  3. Step 3: Cross multiply
    88,289.46x = 132,434.19 × 62,111.34
  4. Step 4: Simplify right side
    88,289.46x = 8,225,665,002.71
  5. Step 5: Solve for x
    x = 8,225,665,002.71/88,289.46
  6. Step 6: Final answer
    x = 93,167.01

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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.