Home / 141,011.46-211,572.58-62,070.34

Finding the Fourth Proportional to 141,011.46, 211,572.58 and 62,070.34

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Solution

The fourth proportional to 141,011.46, 211,572.58 and 62,070.34 is: 93,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,011.46 : 211,572.58 = 62,070.34 : x
  2. Step 2: Convert to fraction form
    141,011.46/211,572.58 = 62,070.34/x
  3. Step 3: Cross multiply
    141,011.46x = 211,572.58 × 62,070.34
  4. Step 4: Simplify right side
    141,011.46x = 13,132,381,975.28
  5. Step 5: Solve for x
    x = 13,132,381,975.28/141,011.46
  6. Step 6: Final answer
    x = 93,129.89

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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.