Home / 194,197.32-291,295.98-111,033

Finding the Fourth Proportional to 194,197.32, 291,295.98 and 111,033

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Solution

The fourth proportional to 194,197.32, 291,295.98 and 111,033 is: 166,549.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,197.32 : 291,295.98 = 111,033 : x
  2. Step 2: Convert to fraction form
    194,197.32/291,295.98 = 111,033/x
  3. Step 3: Cross multiply
    194,197.32x = 291,295.98 × 111,033
  4. Step 4: Simplify right side
    194,197.32x = 32,343,466,547.34
  5. Step 5: Solve for x
    x = 32,343,466,547.34/194,197.32
  6. Step 6: Final answer
    x = 166,549.50

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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.