Home / 178,824.16-246,776.07-97,152.01

Finding the Fourth Proportional to 178,824.16, 246,776.07 and 97,152.01

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Solution

The fourth proportional to 178,824.16, 246,776.07 and 97,152.01 is: 134,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,824.16 : 246,776.07 = 97,152.01 : x
  2. Step 2: Convert to fraction form
    178,824.16/246,776.07 = 97,152.01/x
  3. Step 3: Cross multiply
    178,824.16x = 246,776.07 × 97,152.01
  4. Step 4: Simplify right side
    178,824.16x = 23,974,790,421.30
  5. Step 5: Solve for x
    x = 23,974,790,421.30/178,824.16
  6. Step 6: Final answer
    x = 134,069.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.