Home / 91,516.08-137,277.96-32,352.24

Finding the Fourth Proportional to 91,516.08, 137,277.96 and 32,352.24

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Solution

The fourth proportional to 91,516.08, 137,277.96 and 32,352.24 is: 48,529.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,516.08 : 137,277.96 = 32,352.24 : x
  2. Step 2: Convert to fraction form
    91,516.08/137,277.96 = 32,352.24/x
  3. Step 3: Cross multiply
    91,516.08x = 137,277.96 × 32,352.24
  4. Step 4: Simplify right side
    91,516.08x = 4,441,249,508.63
  5. Step 5: Solve for x
    x = 4,441,249,508.63/91,516.08
  6. Step 6: Final answer
    x = 48,529.72

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1.5x scale

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.