Home / 194,632.68-291,923.97-61,526.40

Finding the Fourth Proportional to 194,632.68, 291,923.97 and 61,526.40

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Solution

The fourth proportional to 194,632.68, 291,923.97 and 61,526.40 is: 92,281.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,632.68 : 291,923.97 = 61,526.40 : x
  2. Step 2: Convert to fraction form
    194,632.68/291,923.97 = 61,526.40/x
  3. Step 3: Cross multiply
    194,632.68x = 291,923.97 × 61,526.40
  4. Step 4: Simplify right side
    194,632.68x = 17,961,030,947.81
  5. Step 5: Solve for x
    x = 17,961,030,947.81/194,632.68
  6. Step 6: Final answer
    x = 92,281.68

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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.