Home / 102,264.96-153,401.76-46,094.88

Finding the Fourth Proportional to 102,264.96, 153,401.76 and 46,094.88

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Solution

The fourth proportional to 102,264.96, 153,401.76 and 46,094.88 is: 69,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,264.96 : 153,401.76 = 46,094.88 : x
  2. Step 2: Convert to fraction form
    102,264.96/153,401.76 = 46,094.88/x
  3. Step 3: Cross multiply
    102,264.96x = 153,401.76 × 46,094.88
  4. Step 4: Simplify right side
    102,264.96x = 7,071,035,718.99
  5. Step 5: Solve for x
    x = 7,071,035,718.99/102,264.96
  6. Step 6: Final answer
    x = 69,144.27

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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.