Home / 106,006.19-146,285.60-58,259.52

Finding the Fourth Proportional to 106,006.19, 146,285.60 and 58,259.52

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Solution

The fourth proportional to 106,006.19, 146,285.60 and 58,259.52 is: 80,396.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,006.19 : 146,285.60 = 58,259.52 : x
  2. Step 2: Convert to fraction form
    106,006.19/146,285.60 = 58,259.52/x
  3. Step 3: Cross multiply
    106,006.19x = 146,285.60 × 58,259.52
  4. Step 4: Simplify right side
    106,006.19x = 8,522,528,547.61
  5. Step 5: Solve for x
    x = 8,522,528,547.61/106,006.19
  6. Step 6: Final answer
    x = 80,396.52

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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.