Home / 263,547.18-363,600.63-150,304.32

Finding the Fourth Proportional to 263,547.18, 363,600.63 and 150,304.32

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Solution

The fourth proportional to 263,547.18, 363,600.63 and 150,304.32 is: 207,366.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,547.18 : 363,600.63 = 150,304.32 : x
  2. Step 2: Convert to fraction form
    263,547.18/363,600.63 = 150,304.32/x
  3. Step 3: Cross multiply
    263,547.18x = 363,600.63 × 150,304.32
  4. Step 4: Simplify right side
    263,547.18x = 54,650,745,443.72
  5. Step 5: Solve for x
    x = 54,650,745,443.72/263,547.18
  6. Step 6: Final answer
    x = 207,366.08

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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.