Home / 45,691.40-63,053.70-25,548.05

Finding the Fourth Proportional to 45,691.40, 63,053.70 and 25,548.05

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Solution

The fourth proportional to 45,691.40, 63,053.70 and 25,548.05 is: 35,256.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,691.40 : 63,053.70 = 25,548.05 : x
  2. Step 2: Convert to fraction form
    45,691.40/63,053.70 = 25,548.05/x
  3. Step 3: Cross multiply
    45,691.40x = 63,053.70 × 25,548.05
  4. Step 4: Simplify right side
    45,691.40x = 1,610,899,080.29
  5. Step 5: Solve for x
    x = 1,610,899,080.29/45,691.40
  6. Step 6: Final answer
    x = 35,256.07

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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.