Home / 74,476.11-102,765.56-44,250.24

Finding the Fourth Proportional to 74,476.11, 102,765.56 and 44,250.24

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Solution

The fourth proportional to 74,476.11, 102,765.56 and 44,250.24 is: 61,058.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,476.11 : 102,765.56 = 44,250.24 : x
  2. Step 2: Convert to fraction form
    74,476.11/102,765.56 = 44,250.24/x
  3. Step 3: Cross multiply
    74,476.11x = 102,765.56 × 44,250.24
  4. Step 4: Simplify right side
    74,476.11x = 4,547,400,472.48
  5. Step 5: Solve for x
    x = 4,547,400,472.48/74,476.11
  6. Step 6: Final answer
    x = 61,058.51

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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.