Home / 106,062.52-146,366.29-58,319.10

Finding the Fourth Proportional to 106,062.52, 146,366.29 and 58,319.10

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Solution

The fourth proportional to 106,062.52, 146,366.29 and 58,319.10 is: 80,480.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,062.52 : 146,366.29 = 58,319.10 : x
  2. Step 2: Convert to fraction form
    106,062.52/146,366.29 = 58,319.10/x
  3. Step 3: Cross multiply
    106,062.52x = 146,366.29 × 58,319.10
  4. Step 4: Simplify right side
    106,062.52x = 8,535,950,303.14
  5. Step 5: Solve for x
    x = 8,535,950,303.14/106,062.52
  6. Step 6: Final answer
    x = 80,480.36

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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.