Home / 94,488.55-130,394.37-51,467.91

Finding the Fourth Proportional to 94,488.55, 130,394.37 and 51,467.91

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Solution

The fourth proportional to 94,488.55, 130,394.37 and 51,467.91 is: 71,025.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,488.55 : 130,394.37 = 51,467.91 : x
  2. Step 2: Convert to fraction form
    94,488.55/130,394.37 = 51,467.91/x
  3. Step 3: Cross multiply
    94,488.55x = 130,394.37 × 51,467.91
  4. Step 4: Simplify right side
    94,488.55x = 6,711,125,699.67
  5. Step 5: Solve for x
    x = 6,711,125,699.67/94,488.55
  6. Step 6: Final answer
    x = 71,025.81

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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.