Home / 94,287.60-130,118.52-51,850.08

Finding the Fourth Proportional to 94,287.60, 130,118.52 and 51,850.08

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Solution

The fourth proportional to 94,287.60, 130,118.52 and 51,850.08 is: 71,554.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,287.60 : 130,118.52 = 51,850.08 : x
  2. Step 2: Convert to fraction form
    94,287.60/130,118.52 = 51,850.08/x
  3. Step 3: Cross multiply
    94,287.60x = 130,118.52 × 51,850.08
  4. Step 4: Simplify right side
    94,287.60x = 6,746,655,671.48
  5. Step 5: Solve for x
    x = 6,746,655,671.48/94,287.60
  6. Step 6: Final answer
    x = 71,554.01

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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.