Home / 94,545.98-130,473.48-51,525.49

Finding the Fourth Proportional to 94,545.98, 130,473.48 and 51,525.49

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Solution

The fourth proportional to 94,545.98, 130,473.48 and 51,525.49 is: 71,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.98 : 130,473.48 = 51,525.49 : x
  2. Step 2: Convert to fraction form
    94,545.98/130,473.48 = 51,525.49/x
  3. Step 3: Cross multiply
    94,545.98x = 130,473.48 × 51,525.49
  4. Step 4: Simplify right side
    94,545.98x = 6,722,709,989.01
  5. Step 5: Solve for x
    x = 6,722,709,989.01/94,545.98
  6. Step 6: Final answer
    x = 71,105.19

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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.