Home / 61,574.06-92,332.38-31,983.95

Finding the Fourth Proportional to 61,574.06, 92,332.38 and 31,983.95

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Solution

The fourth proportional to 61,574.06, 92,332.38 and 31,983.95 is: 47,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,574.06 : 92,332.38 = 31,983.95 : x
  2. Step 2: Convert to fraction form
    61,574.06/92,332.38 = 31,983.95/x
  3. Step 3: Cross multiply
    61,574.06x = 92,332.38 × 31,983.95
  4. Step 4: Simplify right side
    61,574.06x = 2,953,153,763.64
  5. Step 5: Solve for x
    x = 2,953,153,763.64/61,574.06
  6. Step 6: Final answer
    x = 47,961.01

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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.