Home / 165,510.04-248,204.58-60,297.88

Finding the Fourth Proportional to 165,510.04, 248,204.58 and 60,297.88

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Solution

The fourth proportional to 165,510.04, 248,204.58 and 60,297.88 is: 90,424.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,510.04 : 248,204.58 = 60,297.88 : x
  2. Step 2: Convert to fraction form
    165,510.04/248,204.58 = 60,297.88/x
  3. Step 3: Cross multiply
    165,510.04x = 248,204.58 × 60,297.88
  4. Step 4: Simplify right side
    165,510.04x = 14,966,209,980.29
  5. Step 5: Solve for x
    x = 14,966,209,980.29/165,510.04
  6. Step 6: Final answer
    x = 90,424.79

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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.