Home / 88,649.04-122,323.56-50,923.28

Finding the Fourth Proportional to 88,649.04, 122,323.56 and 50,923.28

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Solution

The fourth proportional to 88,649.04, 122,323.56 and 50,923.28 is: 70,267.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,649.04 : 122,323.56 = 50,923.28 : x
  2. Step 2: Convert to fraction form
    88,649.04/122,323.56 = 50,923.28/x
  3. Step 3: Cross multiply
    88,649.04x = 122,323.56 × 50,923.28
  4. Step 4: Simplify right side
    88,649.04x = 6,229,116,896.48
  5. Step 5: Solve for x
    x = 6,229,116,896.48/88,649.04
  6. Step 6: Final answer
    x = 70,267.17

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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.