Home / 29,420.02-44,130.15-7,233.40

Finding the Fourth Proportional to 29,420.02, 44,130.15 and 7,233.40

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Solution

The fourth proportional to 29,420.02, 44,130.15 and 7,233.40 is: 10,850.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,420.02 : 44,130.15 = 7,233.40 : x
  2. Step 2: Convert to fraction form
    29,420.02/44,130.15 = 7,233.40/x
  3. Step 3: Cross multiply
    29,420.02x = 44,130.15 × 7,233.40
  4. Step 4: Simplify right side
    29,420.02x = 319,211,027.01
  5. Step 5: Solve for x
    x = 319,211,027.01/29,420.02
  6. Step 6: Final answer
    x = 10,850.13

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1.5x scale

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.