Home / 141,012.96-211,574.83-62,071.84

Finding the Fourth Proportional to 141,012.96, 211,574.83 and 62,071.84

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Solution

The fourth proportional to 141,012.96, 211,574.83 and 62,071.84 is: 93,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,012.96 : 211,574.83 = 62,071.84 : x
  2. Step 2: Convert to fraction form
    141,012.96/211,574.83 = 62,071.84/x
  3. Step 3: Cross multiply
    141,012.96x = 211,574.83 × 62,071.84
  4. Step 4: Simplify right side
    141,012.96x = 13,132,838,995.79
  5. Step 5: Solve for x
    x = 13,132,838,995.79/141,012.96
  6. Step 6: Final answer
    x = 93,132.14

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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.