Home / 61,810.52-85,297.53-34,952.18

Finding the Fourth Proportional to 61,810.52, 85,297.53 and 34,952.18

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Solution

The fourth proportional to 61,810.52, 85,297.53 and 34,952.18 is: 48,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,810.52 : 85,297.53 = 34,952.18 : x
  2. Step 2: Convert to fraction form
    61,810.52/85,297.53 = 34,952.18/x
  3. Step 3: Cross multiply
    61,810.52x = 85,297.53 × 34,952.18
  4. Step 4: Simplify right side
    61,810.52x = 2,981,334,622.12
  5. Step 5: Solve for x
    x = 2,981,334,622.12/61,810.52
  6. Step 6: Final answer
    x = 48,233.45

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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.