Home / 153,347.30-230,030.14-48,166.27

Finding the Fourth Proportional to 153,347.30, 230,030.14 and 48,166.27

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Solution

The fourth proportional to 153,347.30, 230,030.14 and 48,166.27 is: 72,252.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,347.30 : 230,030.14 = 48,166.27 : x
  2. Step 2: Convert to fraction form
    153,347.30/230,030.14 = 48,166.27/x
  3. Step 3: Cross multiply
    153,347.30x = 230,030.14 × 48,166.27
  4. Step 4: Simplify right side
    153,347.30x = 11,079,692,440.40
  5. Step 5: Solve for x
    x = 11,079,692,440.40/153,347.30
  6. Step 6: Final answer
    x = 72,252.28

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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.