Home / 127,027.52-190,541.35-32,264.81

Finding the Fourth Proportional to 127,027.52, 190,541.35 and 32,264.81

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Solution

The fourth proportional to 127,027.52, 190,541.35 and 32,264.81 is: 48,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,027.52 : 190,541.35 = 32,264.81 : x
  2. Step 2: Convert to fraction form
    127,027.52/190,541.35 = 32,264.81/x
  3. Step 3: Cross multiply
    127,027.52x = 190,541.35 × 32,264.81
  4. Step 4: Simplify right side
    127,027.52x = 6,147,779,502.19
  5. Step 5: Solve for x
    x = 6,147,779,502.19/127,027.52
  6. Step 6: Final answer
    x = 48,397.23

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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.