Home / 44,373.04-61,150.28-31,775.92

Finding the Fourth Proportional to 44,373.04, 61,150.28 and 31,775.92

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Solution

The fourth proportional to 44,373.04, 61,150.28 and 31,775.92 is: 43,790.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,373.04 : 61,150.28 = 31,775.92 : x
  2. Step 2: Convert to fraction form
    44,373.04/61,150.28 = 31,775.92/x
  3. Step 3: Cross multiply
    44,373.04x = 61,150.28 × 31,775.92
  4. Step 4: Simplify right side
    44,373.04x = 1,943,106,405.26
  5. Step 5: Solve for x
    x = 1,943,106,405.26/44,373.04
  6. Step 6: Final answer
    x = 43,790.25

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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.