Home / 152,802.10-229,349.04-93,753.10

Finding the Fourth Proportional to 152,802.10, 229,349.04 and 93,753.10

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Solution

The fourth proportional to 152,802.10, 229,349.04 and 93,753.10 is: 140,719.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,802.10 : 229,349.04 = 93,753.10 : x
  2. Step 2: Convert to fraction form
    152,802.10/229,349.04 = 93,753.10/x
  3. Step 3: Cross multiply
    152,802.10x = 229,349.04 × 93,753.10
  4. Step 4: Simplify right side
    152,802.10x = 21,502,183,482.02
  5. Step 5: Solve for x
    x = 21,502,183,482.02/152,802.10
  6. Step 6: Final answer
    x = 140,719.16

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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.