Home / 61,444.51-92,140.67-25,921.76

Finding the Fourth Proportional to 61,444.51, 92,140.67 and 25,921.76

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Solution

The fourth proportional to 61,444.51, 92,140.67 and 25,921.76 is: 38,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,444.51 : 92,140.67 = 25,921.76 : x
  2. Step 2: Convert to fraction form
    61,444.51/92,140.67 = 25,921.76/x
  3. Step 3: Cross multiply
    61,444.51x = 92,140.67 × 25,921.76
  4. Step 4: Simplify right side
    61,444.51x = 2,388,447,938.08
  5. Step 5: Solve for x
    x = 2,388,447,938.08/61,444.51
  6. Step 6: Final answer
    x = 38,871.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.