Home / 110,295.90-152,208.32-62,549.24

Finding the Fourth Proportional to 110,295.90, 152,208.32 and 62,549.24

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Solution

The fourth proportional to 110,295.90, 152,208.32 and 62,549.24 is: 86,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,295.90 : 152,208.32 = 62,549.24 : x
  2. Step 2: Convert to fraction form
    110,295.90/152,208.32 = 62,549.24/x
  3. Step 3: Cross multiply
    110,295.90x = 152,208.32 × 62,549.24
  4. Step 4: Simplify right side
    110,295.90x = 9,520,513,663.89
  5. Step 5: Solve for x
    x = 9,520,513,663.89/110,295.90
  6. Step 6: Final answer
    x = 86,317.93

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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.