Home / 61,004.16-84,184.92-34,146.66

Finding the Fourth Proportional to 61,004.16, 84,184.92 and 34,146.66

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Solution

The fourth proportional to 61,004.16, 84,184.92 and 34,146.66 is: 47,121.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,004.16 : 84,184.92 = 34,146.66 : x
  2. Step 2: Convert to fraction form
    61,004.16/84,184.92 = 34,146.66/x
  3. Step 3: Cross multiply
    61,004.16x = 84,184.92 × 34,146.66
  4. Step 4: Simplify right side
    61,004.16x = 2,874,634,156.06
  5. Step 5: Solve for x
    x = 2,874,634,156.06/61,004.16
  6. Step 6: Final answer
    x = 47,121.93

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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.