Home / 130,330.94-195,511.90-46,073.72

Finding the Fourth Proportional to 130,330.94, 195,511.90 and 46,073.72

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Solution

The fourth proportional to 130,330.94, 195,511.90 and 46,073.72 is: 69,116.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,330.94 : 195,511.90 = 46,073.72 : x
  2. Step 2: Convert to fraction form
    130,330.94/195,511.90 = 46,073.72/x
  3. Step 3: Cross multiply
    130,330.94x = 195,511.90 × 46,073.72
  4. Step 4: Simplify right side
    130,330.94x = 9,007,960,537.27
  5. Step 5: Solve for x
    x = 9,007,960,537.27/130,330.94
  6. Step 6: Final answer
    x = 69,116.06

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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.