Home / 45,148.77-62,301.28-25,005.28

Finding the Fourth Proportional to 45,148.77, 62,301.28 and 25,005.28

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Solution

The fourth proportional to 45,148.77, 62,301.28 and 25,005.28 is: 34,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,148.77 : 62,301.28 = 25,005.28 : x
  2. Step 2: Convert to fraction form
    45,148.77/62,301.28 = 25,005.28/x
  3. Step 3: Cross multiply
    45,148.77x = 62,301.28 × 25,005.28
  4. Step 4: Simplify right side
    45,148.77x = 1,557,860,950.76
  5. Step 5: Solve for x
    x = 1,557,860,950.76/45,148.77
  6. Step 6: Final answer
    x = 34,505.06

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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.