Home / 193,875.46-290,865.03-175,368.58

Finding the Fourth Proportional to 193,875.46, 290,865.03 and 175,368.58

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Solution

The fourth proportional to 193,875.46, 290,865.03 and 175,368.58 is: 263,099.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,875.46 : 290,865.03 = 175,368.58 : x
  2. Step 2: Convert to fraction form
    193,875.46/290,865.03 = 175,368.58/x
  3. Step 3: Cross multiply
    193,875.46x = 290,865.03 × 175,368.58
  4. Step 4: Simplify right side
    193,875.46x = 51,008,587,282.76
  5. Step 5: Solve for x
    x = 51,008,587,282.76/193,875.46
  6. Step 6: Final answer
    x = 263,099.76

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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.