Home / 58,264.18-80,405.13-33,113.86

Finding the Fourth Proportional to 58,264.18, 80,405.13 and 33,113.86

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Solution

The fourth proportional to 58,264.18, 80,405.13 and 33,113.86 is: 45,697.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,264.18 : 80,405.13 = 33,113.86 : x
  2. Step 2: Convert to fraction form
    58,264.18/80,405.13 = 33,113.86/x
  3. Step 3: Cross multiply
    58,264.18x = 80,405.13 × 33,113.86
  4. Step 4: Simplify right side
    58,264.18x = 2,662,524,218.10
  5. Step 5: Solve for x
    x = 2,662,524,218.10/58,264.18
  6. Step 6: Final answer
    x = 45,697.45

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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.