Home / 94,762.34-130,771.14-52,321.18

Finding the Fourth Proportional to 94,762.34, 130,771.14 and 52,321.18

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Solution

The fourth proportional to 94,762.34, 130,771.14 and 52,321.18 is: 72,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,762.34 : 130,771.14 = 52,321.18 : x
  2. Step 2: Convert to fraction form
    94,762.34/130,771.14 = 52,321.18/x
  3. Step 3: Cross multiply
    94,762.34x = 130,771.14 × 52,321.18
  4. Step 4: Simplify right side
    94,762.34x = 6,842,100,354.75
  5. Step 5: Solve for x
    x = 6,842,100,354.75/94,762.34
  6. Step 6: Final answer
    x = 72,202.74

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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.