Home / 74,243.03-102,470.27-44,045.10

Finding the Fourth Proportional to 74,243.03, 102,470.27 and 44,045.10

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Solution

The fourth proportional to 74,243.03, 102,470.27 and 44,045.10 is: 60,791.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,243.03 : 102,470.27 = 44,045.10 : x
  2. Step 2: Convert to fraction form
    74,243.03/102,470.27 = 44,045.10/x
  3. Step 3: Cross multiply
    74,243.03x = 102,470.27 × 44,045.10
  4. Step 4: Simplify right side
    74,243.03x = 4,513,313,068.95
  5. Step 5: Solve for x
    x = 4,513,313,068.95/74,243.03
  6. Step 6: Final answer
    x = 60,791.07

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1.5x scale

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.