Home / 116,062.64-174,109.45-45,925.55

Finding the Fourth Proportional to 116,062.64, 174,109.45 and 45,925.55

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Solution

The fourth proportional to 116,062.64, 174,109.45 and 45,925.55 is: 68,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,062.64 : 174,109.45 = 45,925.55 : x
  2. Step 2: Convert to fraction form
    116,062.64/174,109.45 = 45,925.55/x
  3. Step 3: Cross multiply
    116,062.64x = 174,109.45 × 45,925.55
  4. Step 4: Simplify right side
    116,062.64x = 7,996,072,251.45
  5. Step 5: Solve for x
    x = 7,996,072,251.45/116,062.64
  6. Step 6: Final answer
    x = 68,894.45

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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.