Home / 127,017.38-190,526.16-32,254.67

Finding the Fourth Proportional to 127,017.38, 190,526.16 and 32,254.67

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Solution

The fourth proportional to 127,017.38, 190,526.16 and 32,254.67 is: 48,382.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,017.38 : 190,526.16 = 32,254.67 : x
  2. Step 2: Convert to fraction form
    127,017.38/190,526.16 = 32,254.67/x
  3. Step 3: Cross multiply
    127,017.38x = 190,526.16 × 32,254.67
  4. Step 4: Simplify right side
    127,017.38x = 6,145,357,464.54
  5. Step 5: Solve for x
    x = 6,145,357,464.54/127,017.38
  6. Step 6: Final answer
    x = 48,382.02

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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.