Home / 110,560.34-152,577.38-62,821.76

Finding the Fourth Proportional to 110,560.34, 152,577.38 and 62,821.76

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Solution

The fourth proportional to 110,560.34, 152,577.38 and 62,821.76 is: 86,696.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560.34 : 152,577.38 = 62,821.76 : x
  2. Step 2: Convert to fraction form
    110,560.34/152,577.38 = 62,821.76/x
  3. Step 3: Cross multiply
    110,560.34x = 152,577.38 × 62,821.76
  4. Step 4: Simplify right side
    110,560.34x = 9,585,179,547.79
  5. Step 5: Solve for x
    x = 9,585,179,547.79/110,560.34
  6. Step 6: Final answer
    x = 86,696.36

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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.