Home / 94,613.54-130,567.55-54,326.70

Finding the Fourth Proportional to 94,613.54, 130,567.55 and 54,326.70

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Solution

The fourth proportional to 94,613.54, 130,567.55 and 54,326.70 is: 74,971.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613.54 : 130,567.55 = 54,326.70 : x
  2. Step 2: Convert to fraction form
    94,613.54/130,567.55 = 54,326.70/x
  3. Step 3: Cross multiply
    94,613.54x = 130,567.55 × 54,326.70
  4. Step 4: Simplify right side
    94,613.54x = 7,093,303,846.95
  5. Step 5: Solve for x
    x = 7,093,303,846.95/94,613.54
  6. Step 6: Final answer
    x = 74,971.34

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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.