Home / 70,818.04-106,161.45-24,038.11

Finding the Fourth Proportional to 70,818.04, 106,161.45 and 24,038.11

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Solution

The fourth proportional to 70,818.04, 106,161.45 and 24,038.11 is: 36,034.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,818.04 : 106,161.45 = 24,038.11 : x
  2. Step 2: Convert to fraction form
    70,818.04/106,161.45 = 24,038.11/x
  3. Step 3: Cross multiply
    70,818.04x = 106,161.45 × 24,038.11
  4. Step 4: Simplify right side
    70,818.04x = 2,551,920,612.86
  5. Step 5: Solve for x
    x = 2,551,920,612.86/70,818.04
  6. Step 6: Final answer
    x = 36,034.89

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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.