Home / 45,094.76-62,203.65-29,781.45

Finding the Fourth Proportional to 45,094.76, 62,203.65 and 29,781.45

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Solution

The fourth proportional to 45,094.76, 62,203.65 and 29,781.45 is: 41,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,094.76 : 62,203.65 = 29,781.45 : x
  2. Step 2: Convert to fraction form
    45,094.76/62,203.65 = 29,781.45/x
  3. Step 3: Cross multiply
    45,094.76x = 62,203.65 × 29,781.45
  4. Step 4: Simplify right side
    45,094.76x = 1,852,514,581.27
  5. Step 5: Solve for x
    x = 1,852,514,581.27/45,094.76
  6. Step 6: Final answer
    x = 41,080.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.