Home / 124,852.02-187,283.50-36,114.50

Finding the Fourth Proportional to 124,852.02, 187,283.50 and 36,114.50

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Solution

The fourth proportional to 124,852.02, 187,283.50 and 36,114.50 is: 54,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,852.02 : 187,283.50 = 36,114.50 : x
  2. Step 2: Convert to fraction form
    124,852.02/187,283.50 = 36,114.50/x
  3. Step 3: Cross multiply
    124,852.02x = 187,283.50 × 36,114.50
  4. Step 4: Simplify right side
    124,852.02x = 6,763,648,934.05
  5. Step 5: Solve for x
    x = 6,763,648,934.05/124,852.02
  6. Step 6: Final answer
    x = 54,173.32

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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.