Home / 94,568.68-130,512.60-54,290.23

Finding the Fourth Proportional to 94,568.68, 130,512.60 and 54,290.23

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Solution

The fourth proportional to 94,568.68, 130,512.60 and 54,290.23 is: 74,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,568.68 : 130,512.60 = 54,290.23 : x
  2. Step 2: Convert to fraction form
    94,568.68/130,512.60 = 54,290.23/x
  3. Step 3: Cross multiply
    94,568.68x = 130,512.60 × 54,290.23
  4. Step 4: Simplify right side
    94,568.68x = 7,085,559,071.90
  5. Step 5: Solve for x
    x = 7,085,559,071.90/94,568.68
  6. Step 6: Final answer
    x = 74,925.01

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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.