Home / 106,053.57-146,354.91-58,307.25

Finding the Fourth Proportional to 106,053.57, 146,354.91 and 58,307.25

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Solution

The fourth proportional to 106,053.57, 146,354.91 and 58,307.25 is: 80,464.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,053.57 : 146,354.91 = 58,307.25 : x
  2. Step 2: Convert to fraction form
    106,053.57/146,354.91 = 58,307.25/x
  3. Step 3: Cross multiply
    106,053.57x = 146,354.91 × 58,307.25
  4. Step 4: Simplify right side
    106,053.57x = 8,533,552,326.10
  5. Step 5: Solve for x
    x = 8,533,552,326.10/106,053.57
  6. Step 6: Final answer
    x = 80,464.55

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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.