Home / 106,240.16-146,605.98-58,484.30

Finding the Fourth Proportional to 106,240.16, 146,605.98 and 58,484.30

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Solution

The fourth proportional to 106,240.16, 146,605.98 and 58,484.30 is: 80,705.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,240.16 : 146,605.98 = 58,484.30 : x
  2. Step 2: Convert to fraction form
    106,240.16/146,605.98 = 58,484.30/x
  3. Step 3: Cross multiply
    106,240.16x = 146,605.98 × 58,484.30
  4. Step 4: Simplify right side
    106,240.16x = 8,574,148,116.11
  5. Step 5: Solve for x
    x = 8,574,148,116.11/106,240.16
  6. Step 6: Final answer
    x = 80,705.34

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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.