Home / 55,967.68-83,931.76-16,514.24

Finding the Fourth Proportional to 55,967.68, 83,931.76 and 16,514.24

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Solution

The fourth proportional to 55,967.68, 83,931.76 and 16,514.24 is: 24,765.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,967.68 : 83,931.76 = 16,514.24 : x
  2. Step 2: Convert to fraction form
    55,967.68/83,931.76 = 16,514.24/x
  3. Step 3: Cross multiply
    55,967.68x = 83,931.76 × 16,514.24
  4. Step 4: Simplify right side
    55,967.68x = 1,386,069,228.26
  5. Step 5: Solve for x
    x = 1,386,069,228.26/55,967.68
  6. Step 6: Final answer
    x = 24,765.53

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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.