Home / 94,585.54-130,529.06-52,145.60

Finding the Fourth Proportional to 94,585.54, 130,529.06 and 52,145.60

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Solution

The fourth proportional to 94,585.54, 130,529.06 and 52,145.60 is: 71,961.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.54 : 130,529.06 = 52,145.60 : x
  2. Step 2: Convert to fraction form
    94,585.54/130,529.06 = 52,145.60/x
  3. Step 3: Cross multiply
    94,585.54x = 130,529.06 × 52,145.60
  4. Step 4: Simplify right side
    94,585.54x = 6,806,516,151.14
  5. Step 5: Solve for x
    x = 6,806,516,151.14/94,585.54
  6. Step 6: Final answer
    x = 71,961.49

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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.