Home / 144,635.63-217,010.49-44,803.59

Finding the Fourth Proportional to 144,635.63, 217,010.49 and 44,803.59

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Solution

The fourth proportional to 144,635.63, 217,010.49 and 44,803.59 is: 67,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,635.63 : 217,010.49 = 44,803.59 : x
  2. Step 2: Convert to fraction form
    144,635.63/217,010.49 = 44,803.59/x
  3. Step 3: Cross multiply
    144,635.63x = 217,010.49 × 44,803.59
  4. Step 4: Simplify right side
    144,635.63x = 9,722,849,019.66
  5. Step 5: Solve for x
    x = 9,722,849,019.66/144,635.63
  6. Step 6: Final answer
    x = 67,223.06

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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.