Home / 61,264.06-84,546.30-34,407.15

Finding the Fourth Proportional to 61,264.06, 84,546.30 and 34,407.15

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Solution

The fourth proportional to 61,264.06, 84,546.30 and 34,407.15 is: 47,482.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,264.06 : 84,546.30 = 34,407.15 : x
  2. Step 2: Convert to fraction form
    61,264.06/84,546.30 = 34,407.15/x
  3. Step 3: Cross multiply
    61,264.06x = 84,546.30 × 34,407.15
  4. Step 4: Simplify right side
    61,264.06x = 2,908,996,803.31
  5. Step 5: Solve for x
    x = 2,908,996,803.31/61,264.06
  6. Step 6: Final answer
    x = 47,482.93

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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.