Home / 116,875.47-175,344.89-98,110.83

Finding the Fourth Proportional to 116,875.47, 175,344.89 and 98,110.83

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Solution

The fourth proportional to 116,875.47, 175,344.89 and 98,110.83 is: 147,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,875.47 : 175,344.89 = 98,110.83 : x
  2. Step 2: Convert to fraction form
    116,875.47/175,344.89 = 98,110.83/x
  3. Step 3: Cross multiply
    116,875.47x = 175,344.89 × 98,110.83
  4. Step 4: Simplify right side
    116,875.47x = 17,203,232,203.60
  5. Step 5: Solve for x
    x = 17,203,232,203.60/116,875.47
  6. Step 6: Final answer
    x = 147,192.84

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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.