Home / 141,042.08-211,570.24-46,263.92

Finding the Fourth Proportional to 141,042.08, 211,570.24 and 46,263.92

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Solution

The fourth proportional to 141,042.08, 211,570.24 and 46,263.92 is: 69,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,042.08 : 211,570.24 = 46,263.92 : x
  2. Step 2: Convert to fraction form
    141,042.08/211,570.24 = 46,263.92/x
  3. Step 3: Cross multiply
    141,042.08x = 211,570.24 × 46,263.92
  4. Step 4: Simplify right side
    141,042.08x = 9,788,068,657.74
  5. Step 5: Solve for x
    x = 9,788,068,657.74/141,042.08
  6. Step 6: Final answer
    x = 69,398.22

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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.