Home / 94,613.82-130,562.27-53,776.87

Finding the Fourth Proportional to 94,613.82, 130,562.27 and 53,776.87

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Solution

The fourth proportional to 94,613.82, 130,562.27 and 53,776.87 is: 74,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613.82 : 130,562.27 = 53,776.87 : x
  2. Step 2: Convert to fraction form
    94,613.82/130,562.27 = 53,776.87/x
  3. Step 3: Cross multiply
    94,613.82x = 130,562.27 × 53,776.87
  4. Step 4: Simplify right side
    94,613.82x = 7,021,230,220.69
  5. Step 5: Solve for x
    x = 7,021,230,220.69/94,613.82
  6. Step 6: Final answer
    x = 74,209.35

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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.