Home / 124,296.14-171,529.80-70,582.28

Finding the Fourth Proportional to 124,296.14, 171,529.80 and 70,582.28

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Solution

The fourth proportional to 124,296.14, 171,529.80 and 70,582.28 is: 97,404.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,296.14 : 171,529.80 = 70,582.28 : x
  2. Step 2: Convert to fraction form
    124,296.14/171,529.80 = 70,582.28/x
  3. Step 3: Cross multiply
    124,296.14x = 171,529.80 × 70,582.28
  4. Step 4: Simplify right side
    124,296.14x = 12,106,964,371.94
  5. Step 5: Solve for x
    x = 12,106,964,371.94/124,296.14
  6. Step 6: Final answer
    x = 97,404.19

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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.