Home / 130,326.14-195,515.14-46,108.82

Finding the Fourth Proportional to 130,326.14, 195,515.14 and 46,108.82

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Solution

The fourth proportional to 130,326.14, 195,515.14 and 46,108.82 is: 69,172.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,326.14 : 195,515.14 = 46,108.82 : x
  2. Step 2: Convert to fraction form
    130,326.14/195,515.14 = 46,108.82/x
  3. Step 3: Cross multiply
    130,326.14x = 195,515.14 × 46,108.82
  4. Step 4: Simplify right side
    130,326.14x = 9,014,972,397.53
  5. Step 5: Solve for x
    x = 9,014,972,397.53/130,326.14
  6. Step 6: Final answer
    x = 69,172.40

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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.