Home / 76,521.06-114,801.03-44,957.79

Finding the Fourth Proportional to 76,521.06, 114,801.03 and 44,957.79

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Solution

The fourth proportional to 76,521.06, 114,801.03 and 44,957.79 is: 67,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,521.06 : 114,801.03 = 44,957.79 : x
  2. Step 2: Convert to fraction form
    76,521.06/114,801.03 = 44,957.79/x
  3. Step 3: Cross multiply
    76,521.06x = 114,801.03 × 44,957.79
  4. Step 4: Simplify right side
    76,521.06x = 5,161,200,598.52
  5. Step 5: Solve for x
    x = 5,161,200,598.52/76,521.06
  6. Step 6: Final answer
    x = 67,448.11

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1.5x scale

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.