Home / 127,341.15-190,872.23-64,060.35

Finding the Fourth Proportional to 127,341.15, 190,872.23 and 64,060.35

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Solution

The fourth proportional to 127,341.15, 190,872.23 and 64,060.35 is: 96,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,341.15 : 190,872.23 = 64,060.35 : x
  2. Step 2: Convert to fraction form
    127,341.15/190,872.23 = 64,060.35/x
  3. Step 3: Cross multiply
    127,341.15x = 190,872.23 × 64,060.35
  4. Step 4: Simplify right side
    127,341.15x = 12,227,341,538.78
  5. Step 5: Solve for x
    x = 12,227,341,538.78/127,341.15
  6. Step 6: Final answer
    x = 96,020.35

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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.