Home / 140,710.04-194,483.60-124,462.35

Finding the Fourth Proportional to 140,710.04, 194,483.60 and 124,462.35

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Solution

The fourth proportional to 140,710.04, 194,483.60 and 124,462.35 is: 172,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,710.04 : 194,483.60 = 124,462.35 : x
  2. Step 2: Convert to fraction form
    140,710.04/194,483.60 = 124,462.35/x
  3. Step 3: Cross multiply
    140,710.04x = 194,483.60 × 124,462.35
  4. Step 4: Simplify right side
    140,710.04x = 24,205,885,189.90
  5. Step 5: Solve for x
    x = 24,205,885,189.90/140,710.04
  6. Step 6: Final answer
    x = 172,026.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.