Home / 56,998.45-85,501.98-17,014.28

Finding the Fourth Proportional to 56,998.45, 85,501.98 and 17,014.28

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Solution

The fourth proportional to 56,998.45, 85,501.98 and 17,014.28 is: 25,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,998.45 : 85,501.98 = 17,014.28 : x
  2. Step 2: Convert to fraction form
    56,998.45/85,501.98 = 17,014.28/x
  3. Step 3: Cross multiply
    56,998.45x = 85,501.98 × 17,014.28
  4. Step 4: Simplify right side
    56,998.45x = 1,454,754,543.20
  5. Step 5: Solve for x
    x = 1,454,754,543.20/56,998.45
  6. Step 6: Final answer
    x = 25,522.70

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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.