Home / 94,450.55-130,341.15-52,008.75

Finding the Fourth Proportional to 94,450.55, 130,341.15 and 52,008.75

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Solution

The fourth proportional to 94,450.55, 130,341.15 and 52,008.75 is: 71,771.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,450.55 : 130,341.15 = 52,008.75 : x
  2. Step 2: Convert to fraction form
    94,450.55/130,341.15 = 52,008.75/x
  3. Step 3: Cross multiply
    94,450.55x = 130,341.15 × 52,008.75
  4. Step 4: Simplify right side
    94,450.55x = 6,778,880,285.06
  5. Step 5: Solve for x
    x = 6,778,880,285.06/94,450.55
  6. Step 6: Final answer
    x = 71,771.74

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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.