Home / 107,029.14-160,545.28-50,875.01

Finding the Fourth Proportional to 107,029.14, 160,545.28 and 50,875.01

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Solution

The fourth proportional to 107,029.14, 160,545.28 and 50,875.01 is: 76,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,029.14 : 160,545.28 = 50,875.01 : x
  2. Step 2: Convert to fraction form
    107,029.14/160,545.28 = 50,875.01/x
  3. Step 3: Cross multiply
    107,029.14x = 160,545.28 × 50,875.01
  4. Step 4: Simplify right side
    107,029.14x = 8,167,742,725.45
  5. Step 5: Solve for x
    x = 8,167,742,725.45/107,029.14
  6. Step 6: Final answer
    x = 76,313.26

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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.