Home / 94,585.49-130,528.85-52,145.54

Finding the Fourth Proportional to 94,585.49, 130,528.85 and 52,145.54

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Solution

The fourth proportional to 94,585.49, 130,528.85 and 52,145.54 is: 71,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.49 : 130,528.85 = 52,145.54 : x
  2. Step 2: Convert to fraction form
    94,585.49/130,528.85 = 52,145.54/x
  3. Step 3: Cross multiply
    94,585.49x = 130,528.85 × 52,145.54
  4. Step 4: Simplify right side
    94,585.49x = 6,806,496,455.46
  5. Step 5: Solve for x
    x = 6,806,496,455.46/94,585.49
  6. Step 6: Final answer
    x = 71,961.32

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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.