Home / 94,450.16-130,308.26-53,609.46

Finding the Fourth Proportional to 94,450.16, 130,308.26 and 53,609.46

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Solution

The fourth proportional to 94,450.16, 130,308.26 and 53,609.46 is: 73,962.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,450.16 : 130,308.26 = 53,609.46 : x
  2. Step 2: Convert to fraction form
    94,450.16/130,308.26 = 53,609.46/x
  3. Step 3: Cross multiply
    94,450.16x = 130,308.26 × 53,609.46
  4. Step 4: Simplify right side
    94,450.16x = 6,985,755,452.14
  5. Step 5: Solve for x
    x = 6,985,755,452.14/94,450.16
  6. Step 6: Final answer
    x = 73,962.35

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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.