Home / 274,460.13-411,345.72-148,095.27

Finding the Fourth Proportional to 274,460.13, 411,345.72 and 148,095.27

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Solution

The fourth proportional to 274,460.13, 411,345.72 and 148,095.27 is: 221,957.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,460.13 : 411,345.72 = 148,095.27 : x
  2. Step 2: Convert to fraction form
    274,460.13/411,345.72 = 148,095.27/x
  3. Step 3: Cross multiply
    274,460.13x = 411,345.72 × 148,095.27
  4. Step 4: Simplify right side
    274,460.13x = 60,918,355,466.74
  5. Step 5: Solve for x
    x = 60,918,355,466.74/274,460.13
  6. Step 6: Final answer
    x = 221,957.03

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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.