Home / 61,632.26-85,052.16-34,774.08

Finding the Fourth Proportional to 61,632.26, 85,052.16 and 34,774.08

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Solution

The fourth proportional to 61,632.26, 85,052.16 and 34,774.08 is: 47,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632.26 : 85,052.16 = 34,774.08 : x
  2. Step 2: Convert to fraction form
    61,632.26/85,052.16 = 34,774.08/x
  3. Step 3: Cross multiply
    61,632.26x = 85,052.16 × 34,774.08
  4. Step 4: Simplify right side
    61,632.26x = 2,957,610,616.01
  5. Step 5: Solve for x
    x = 2,957,610,616.01/61,632.26
  6. Step 6: Final answer
    x = 47,988.03

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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.