Home / 45,424.01-62,649.56-29,513.63

Finding the Fourth Proportional to 45,424.01, 62,649.56 and 29,513.63

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Solution

The fourth proportional to 45,424.01, 62,649.56 and 29,513.63 is: 40,705.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,424.01 : 62,649.56 = 29,513.63 : x
  2. Step 2: Convert to fraction form
    45,424.01/62,649.56 = 29,513.63/x
  3. Step 3: Cross multiply
    45,424.01x = 62,649.56 × 29,513.63
  4. Step 4: Simplify right side
    45,424.01x = 1,849,015,694.04
  5. Step 5: Solve for x
    x = 1,849,015,694.04/45,424.01
  6. Step 6: Final answer
    x = 40,705.70

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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.