Home / 121,734.90-182,621.96-37,495.04

Finding the Fourth Proportional to 121,734.90, 182,621.96 and 37,495.04

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Solution

The fourth proportional to 121,734.90, 182,621.96 and 37,495.04 is: 56,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,734.90 : 182,621.96 = 37,495.04 : x
  2. Step 2: Convert to fraction form
    121,734.90/182,621.96 = 37,495.04/x
  3. Step 3: Cross multiply
    121,734.90x = 182,621.96 × 37,495.04
  4. Step 4: Simplify right side
    121,734.90x = 6,847,417,695.08
  5. Step 5: Solve for x
    x = 6,847,417,695.08/121,734.90
  6. Step 6: Final answer
    x = 56,248.60

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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.