Home / 63,758.16-95,637.08-19,384.72

Finding the Fourth Proportional to 63,758.16, 95,637.08 and 19,384.72

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Solution

The fourth proportional to 63,758.16, 95,637.08 and 19,384.72 is: 29,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,758.16 : 95,637.08 = 19,384.72 : x
  2. Step 2: Convert to fraction form
    63,758.16/95,637.08 = 19,384.72/x
  3. Step 3: Cross multiply
    63,758.16x = 95,637.08 × 19,384.72
  4. Step 4: Simplify right side
    63,758.16x = 1,853,898,017.42
  5. Step 5: Solve for x
    x = 1,853,898,017.42/63,758.16
  6. Step 6: Final answer
    x = 29,077.03

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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.