Home / 130,320.13-195,496.29-46,062.92

Finding the Fourth Proportional to 130,320.13, 195,496.29 and 46,062.92

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Solution

The fourth proportional to 130,320.13, 195,496.29 and 46,062.92 is: 69,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,320.13 : 195,496.29 = 46,062.92 : x
  2. Step 2: Convert to fraction form
    130,320.13/195,496.29 = 46,062.92/x
  3. Step 3: Cross multiply
    130,320.13x = 195,496.29 × 46,062.92
  4. Step 4: Simplify right side
    130,320.13x = 9,005,129,113.11
  5. Step 5: Solve for x
    x = 9,005,129,113.11/130,320.13
  6. Step 6: Final answer
    x = 69,100.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.