Home / 60,388.32-90,547.92-25,298.40

Finding the Fourth Proportional to 60,388.32, 90,547.92 and 25,298.40

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Solution

The fourth proportional to 60,388.32, 90,547.92 and 25,298.40 is: 37,933.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,388.32 : 90,547.92 = 25,298.40 : x
  2. Step 2: Convert to fraction form
    60,388.32/90,547.92 = 25,298.40/x
  3. Step 3: Cross multiply
    60,388.32x = 90,547.92 × 25,298.40
  4. Step 4: Simplify right side
    60,388.32x = 2,290,717,499.33
  5. Step 5: Solve for x
    x = 2,290,717,499.33/60,388.32
  6. Step 6: Final answer
    x = 37,933.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.