Home / 45,325.17-62,547.80-25,180.88

Finding the Fourth Proportional to 45,325.17, 62,547.80 and 25,180.88

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Solution

The fourth proportional to 45,325.17, 62,547.80 and 25,180.88 is: 34,749.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,325.17 : 62,547.80 = 25,180.88 : x
  2. Step 2: Convert to fraction form
    45,325.17/62,547.80 = 25,180.88/x
  3. Step 3: Cross multiply
    45,325.17x = 62,547.80 × 25,180.88
  4. Step 4: Simplify right side
    45,325.17x = 1,575,008,207.42
  5. Step 5: Solve for x
    x = 1,575,008,207.42/45,325.17
  6. Step 6: Final answer
    x = 34,749.09

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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.