Home / 63,096.08-87,069.74-34,415.06

Finding the Fourth Proportional to 63,096.08, 87,069.74 and 34,415.06

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Solution

The fourth proportional to 63,096.08, 87,069.74 and 34,415.06 is: 47,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,096.08 : 87,069.74 = 34,415.06 : x
  2. Step 2: Convert to fraction form
    63,096.08/87,069.74 = 34,415.06/x
  3. Step 3: Cross multiply
    63,096.08x = 87,069.74 × 34,415.06
  4. Step 4: Simplify right side
    63,096.08x = 2,996,509,718.86
  5. Step 5: Solve for x
    x = 2,996,509,718.86/63,096.08
  6. Step 6: Final answer
    x = 47,491.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.