Home / 349,358.03-524,061.96-93,189.17

Finding the Fourth Proportional to 349,358.03, 524,061.96 and 93,189.17

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Solution

The fourth proportional to 349,358.03, 524,061.96 and 93,189.17 is: 139,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,358.03 : 524,061.96 = 93,189.17 : x
  2. Step 2: Convert to fraction form
    349,358.03/524,061.96 = 93,189.17/x
  3. Step 3: Cross multiply
    349,358.03x = 524,061.96 × 93,189.17
  4. Step 4: Simplify right side
    349,358.03x = 48,836,896,460.66
  5. Step 5: Solve for x
    x = 48,836,896,460.66/349,358.03
  6. Step 6: Final answer
    x = 139,790.40

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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.