Home / 149,861.98-224,787.76-37,543.16

Finding the Fourth Proportional to 149,861.98, 224,787.76 and 37,543.16

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Solution

The fourth proportional to 149,861.98, 224,787.76 and 37,543.16 is: 56,313.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,861.98 : 224,787.76 = 37,543.16 : x
  2. Step 2: Convert to fraction form
    149,861.98/224,787.76 = 37,543.16/x
  3. Step 3: Cross multiply
    149,861.98x = 224,787.76 × 37,543.16
  4. Step 4: Simplify right side
    149,861.98x = 8,439,243,307.83
  5. Step 5: Solve for x
    x = 8,439,243,307.83/149,861.98
  6. Step 6: Final answer
    x = 56,313.44

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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.