Home / 155,622.10-233,044.35-124,518.10

Finding the Fourth Proportional to 155,622.10, 233,044.35 and 124,518.10

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Solution

The fourth proportional to 155,622.10, 233,044.35 and 124,518.10 is: 186,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,622.10 : 233,044.35 = 124,518.10 : x
  2. Step 2: Convert to fraction form
    155,622.10/233,044.35 = 124,518.10/x
  3. Step 3: Cross multiply
    155,622.10x = 233,044.35 × 124,518.10
  4. Step 4: Simplify right side
    155,622.10x = 29,018,239,677.74
  5. Step 5: Solve for x
    x = 29,018,239,677.74/155,622.10
  6. Step 6: Final answer
    x = 186,466.06

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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.