Home / 262,176.16-361,952.40-173,011.36

Finding the Fourth Proportional to 262,176.16, 361,952.40 and 173,011.36

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Solution

The fourth proportional to 262,176.16, 361,952.40 and 173,011.36 is: 238,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,176.16 : 361,952.40 = 173,011.36 : x
  2. Step 2: Convert to fraction form
    262,176.16/361,952.40 = 173,011.36/x
  3. Step 3: Cross multiply
    262,176.16x = 361,952.40 × 173,011.36
  4. Step 4: Simplify right side
    262,176.16x = 62,621,876,979.26
  5. Step 5: Solve for x
    x = 62,621,876,979.26/262,176.16
  6. Step 6: Final answer
    x = 238,854.20

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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.