Home / 91,329.96-137,006.02-32,153.52

Finding the Fourth Proportional to 91,329.96, 137,006.02 and 32,153.52

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Solution

The fourth proportional to 91,329.96, 137,006.02 and 32,153.52 is: 48,234.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,329.96 : 137,006.02 = 32,153.52 : x
  2. Step 2: Convert to fraction form
    91,329.96/137,006.02 = 32,153.52/x
  3. Step 3: Cross multiply
    91,329.96x = 137,006.02 × 32,153.52
  4. Step 4: Simplify right side
    91,329.96x = 4,405,225,804.19
  5. Step 5: Solve for x
    x = 4,405,225,804.19/91,329.96
  6. Step 6: Final answer
    x = 48,234.18

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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.