Home / 73,411.13-101,314.47-41,151.23

Finding the Fourth Proportional to 73,411.13, 101,314.47 and 41,151.23

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Solution

The fourth proportional to 73,411.13, 101,314.47 and 41,151.23 is: 56,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,411.13 : 101,314.47 = 41,151.23 : x
  2. Step 2: Convert to fraction form
    73,411.13/101,314.47 = 41,151.23/x
  3. Step 3: Cross multiply
    73,411.13x = 101,314.47 × 41,151.23
  4. Step 4: Simplify right side
    73,411.13x = 4,169,214,851.54
  5. Step 5: Solve for x
    x = 4,169,214,851.54/73,411.13
  6. Step 6: Final answer
    x = 56,792.68

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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.