Home / 56,832.53-85,248.78-56,750.51

Finding the Fourth Proportional to 56,832.53, 85,248.78 and 56,750.51

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Solution

The fourth proportional to 56,832.53, 85,248.78 and 56,750.51 is: 85,125.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,832.53 : 85,248.78 = 56,750.51 : x
  2. Step 2: Convert to fraction form
    56,832.53/85,248.78 = 56,750.51/x
  3. Step 3: Cross multiply
    56,832.53x = 85,248.78 × 56,750.51
  4. Step 4: Simplify right side
    56,832.53x = 4,837,911,315.63
  5. Step 5: Solve for x
    x = 4,837,911,315.63/56,832.53
  6. Step 6: Final answer
    x = 85,125.75

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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.