Home / 94,852.80-142,281.63-44,921.16

Finding the Fourth Proportional to 94,852.80, 142,281.63 and 44,921.16

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Solution

The fourth proportional to 94,852.80, 142,281.63 and 44,921.16 is: 67,382.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,852.80 : 142,281.63 = 44,921.16 : x
  2. Step 2: Convert to fraction form
    94,852.80/142,281.63 = 44,921.16/x
  3. Step 3: Cross multiply
    94,852.80x = 142,281.63 × 44,921.16
  4. Step 4: Simplify right side
    94,852.80x = 6,391,455,866.29
  5. Step 5: Solve for x
    x = 6,391,455,866.29/94,852.80
  6. Step 6: Final answer
    x = 67,382.89

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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.