Home / 141,013.80-211,455.90-62,087.40

Finding the Fourth Proportional to 141,013.80, 211,455.90 and 62,087.40

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Solution

The fourth proportional to 141,013.80, 211,455.90 and 62,087.40 is: 93,102.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,013.80 : 211,455.90 = 62,087.40 : x
  2. Step 2: Convert to fraction form
    141,013.80/211,455.90 = 62,087.40/x
  3. Step 3: Cross multiply
    141,013.80x = 211,455.90 × 62,087.40
  4. Step 4: Simplify right side
    141,013.80x = 13,128,747,045.66
  5. Step 5: Solve for x
    x = 13,128,747,045.66/141,013.80
  6. Step 6: Final answer
    x = 93,102.57

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1.5x scale

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.