Home / 94,443.34-130,302.56-53,600.90

Finding the Fourth Proportional to 94,443.34, 130,302.56 and 53,600.90

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Solution

The fourth proportional to 94,443.34, 130,302.56 and 53,600.90 is: 73,952.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,443.34 : 130,302.56 = 53,600.90 : x
  2. Step 2: Convert to fraction form
    94,443.34/130,302.56 = 53,600.90/x
  3. Step 3: Cross multiply
    94,443.34x = 130,302.56 × 53,600.90
  4. Step 4: Simplify right side
    94,443.34x = 6,984,334,488.30
  5. Step 5: Solve for x
    x = 6,984,334,488.30/94,443.34
  6. Step 6: Final answer
    x = 73,952.64

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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.