Home / 134,271.38-201,430.90-44,319.04

Finding the Fourth Proportional to 134,271.38, 201,430.90 and 44,319.04

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Solution

The fourth proportional to 134,271.38, 201,430.90 and 44,319.04 is: 66,486.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,271.38 : 201,430.90 = 44,319.04 : x
  2. Step 2: Convert to fraction form
    134,271.38/201,430.90 = 44,319.04/x
  3. Step 3: Cross multiply
    134,271.38x = 201,430.90 × 44,319.04
  4. Step 4: Simplify right side
    134,271.38x = 8,927,224,657.58
  5. Step 5: Solve for x
    x = 8,927,224,657.58/134,271.38
  6. Step 6: Final answer
    x = 66,486.43

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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.