Home / 197,607.16-296,420.28-64,487.26

Finding the Fourth Proportional to 197,607.16, 296,420.28 and 64,487.26

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Solution

The fourth proportional to 197,607.16, 296,420.28 and 64,487.26 is: 96,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,607.16 : 296,420.28 = 64,487.26 : x
  2. Step 2: Convert to fraction form
    197,607.16/296,420.28 = 64,487.26/x
  3. Step 3: Cross multiply
    197,607.16x = 296,420.28 × 64,487.26
  4. Step 4: Simplify right side
    197,607.16x = 19,115,331,665.63
  5. Step 5: Solve for x
    x = 19,115,331,665.63/197,607.16
  6. Step 6: Final answer
    x = 96,734.00

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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.