Home / 44,470.95-66,729.42-19,528.53

Finding the Fourth Proportional to 44,470.95, 66,729.42 and 19,528.53

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Solution

The fourth proportional to 44,470.95, 66,729.42 and 19,528.53 is: 29,302.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,470.95 : 66,729.42 = 19,528.53 : x
  2. Step 2: Convert to fraction form
    44,470.95/66,729.42 = 19,528.53/x
  3. Step 3: Cross multiply
    44,470.95x = 66,729.42 × 19,528.53
  4. Step 4: Simplify right side
    44,470.95x = 1,303,127,480.35
  5. Step 5: Solve for x
    x = 1,303,127,480.35/44,470.95
  6. Step 6: Final answer
    x = 29,302.89

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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.