Home / 141,677.49-212,417.59-62,748.93

Finding the Fourth Proportional to 141,677.49, 212,417.59 and 62,748.93

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Solution

The fourth proportional to 141,677.49, 212,417.59 and 62,748.93 is: 94,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,677.49 : 212,417.59 = 62,748.93 : x
  2. Step 2: Convert to fraction form
    141,677.49/212,417.59 = 62,748.93/x
  3. Step 3: Cross multiply
    141,677.49x = 212,417.59 × 62,748.93
  4. Step 4: Simplify right side
    141,677.49x = 13,328,975,954.63
  5. Step 5: Solve for x
    x = 13,328,975,954.63/141,677.49
  6. Step 6: Final answer
    x = 94,079.70

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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.