Home / 56,349.10-77,750.63-32,149.54

Finding the Fourth Proportional to 56,349.10, 77,750.63 and 32,149.54

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Solution

The fourth proportional to 56,349.10, 77,750.63 and 32,149.54 is: 44,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,349.10 : 77,750.63 = 32,149.54 : x
  2. Step 2: Convert to fraction form
    56,349.10/77,750.63 = 32,149.54/x
  3. Step 3: Cross multiply
    56,349.10x = 77,750.63 × 32,149.54
  4. Step 4: Simplify right side
    56,349.10x = 2,499,646,600.46
  5. Step 5: Solve for x
    x = 2,499,646,600.46/56,349.10
  6. Step 6: Final answer
    x = 44,360.01

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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.