Home / 116,632.98-174,039.45-104,066.58

Finding the Fourth Proportional to 116,632.98, 174,039.45 and 104,066.58

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Solution

The fourth proportional to 116,632.98, 174,039.45 and 104,066.58 is: 155,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,632.98 : 174,039.45 = 104,066.58 : x
  2. Step 2: Convert to fraction form
    116,632.98/174,039.45 = 104,066.58/x
  3. Step 3: Cross multiply
    116,632.98x = 174,039.45 × 104,066.58
  4. Step 4: Simplify right side
    116,632.98x = 18,111,690,346.58
  5. Step 5: Solve for x
    x = 18,111,690,346.58/116,632.98
  6. Step 6: Final answer
    x = 155,287.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.