Home / 160,574.08-239,884.45-103,952.92

Finding the Fourth Proportional to 160,574.08, 239,884.45 and 103,952.92

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Solution

The fourth proportional to 160,574.08, 239,884.45 and 103,952.92 is: 155,297.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,574.08 : 239,884.45 = 103,952.92 : x
  2. Step 2: Convert to fraction form
    160,574.08/239,884.45 = 103,952.92/x
  3. Step 3: Cross multiply
    160,574.08x = 239,884.45 × 103,952.92
  4. Step 4: Simplify right side
    160,574.08x = 24,936,689,040.09
  5. Step 5: Solve for x
    x = 24,936,689,040.09/160,574.08
  6. Step 6: Final answer
    x = 155,297.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.