Home / 92,574.29-127,752.26-50,132.81

Finding the Fourth Proportional to 92,574.29, 127,752.26 and 50,132.81

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Solution

The fourth proportional to 92,574.29, 127,752.26 and 50,132.81 is: 69,183.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,574.29 : 127,752.26 = 50,132.81 : x
  2. Step 2: Convert to fraction form
    92,574.29/127,752.26 = 50,132.81/x
  3. Step 3: Cross multiply
    92,574.29x = 127,752.26 × 50,132.81
  4. Step 4: Simplify right side
    92,574.29x = 6,404,578,888.23
  5. Step 5: Solve for x
    x = 6,404,578,888.23/92,574.29
  6. Step 6: Final answer
    x = 69,183.13

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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.