Home / 94,669.92-130,643.76-52,230.24

Finding the Fourth Proportional to 94,669.92, 130,643.76 and 52,230.24

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Solution

The fourth proportional to 94,669.92, 130,643.76 and 52,230.24 is: 72,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,669.92 : 130,643.76 = 52,230.24 : x
  2. Step 2: Convert to fraction form
    94,669.92/130,643.76 = 52,230.24/x
  3. Step 3: Cross multiply
    94,669.92x = 130,643.76 × 52,230.24
  4. Step 4: Simplify right side
    94,669.92x = 6,823,554,939.30
  5. Step 5: Solve for x
    x = 6,823,554,939.30/94,669.92
  6. Step 6: Final answer
    x = 72,077.33

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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.