Home / 93,498.14-129,010.43-55,264.11

Finding the Fourth Proportional to 93,498.14, 129,010.43 and 55,264.11

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Solution

The fourth proportional to 93,498.14, 129,010.43 and 55,264.11 is: 76,254.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498.14 : 129,010.43 = 55,264.11 : x
  2. Step 2: Convert to fraction form
    93,498.14/129,010.43 = 55,264.11/x
  3. Step 3: Cross multiply
    93,498.14x = 129,010.43 × 55,264.11
  4. Step 4: Simplify right side
    93,498.14x = 7,129,646,594.67
  5. Step 5: Solve for x
    x = 7,129,646,594.67/93,498.14
  6. Step 6: Final answer
    x = 76,254.42

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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.