Home / 83,802.24-125,703.36-58,953.48

Finding the Fourth Proportional to 83,802.24, 125,703.36 and 58,953.48

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Solution

The fourth proportional to 83,802.24, 125,703.36 and 58,953.48 is: 88,430.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,802.24 : 125,703.36 = 58,953.48 : x
  2. Step 2: Convert to fraction form
    83,802.24/125,703.36 = 58,953.48/x
  3. Step 3: Cross multiply
    83,802.24x = 125,703.36 × 58,953.48
  4. Step 4: Simplify right side
    83,802.24x = 7,410,649,891.18
  5. Step 5: Solve for x
    x = 7,410,649,891.18/83,802.24
  6. Step 6: Final answer
    x = 88,430.21

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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.