Home / 63,656.10-87,846.92-34,975.50

Finding the Fourth Proportional to 63,656.10, 87,846.92 and 34,975.50

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Solution

The fourth proportional to 63,656.10, 87,846.92 and 34,975.50 is: 48,267.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,656.10 : 87,846.92 = 34,975.50 : x
  2. Step 2: Convert to fraction form
    63,656.10/87,846.92 = 34,975.50/x
  3. Step 3: Cross multiply
    63,656.10x = 87,846.92 × 34,975.50
  4. Step 4: Simplify right side
    63,656.10x = 3,072,489,577.31
  5. Step 5: Solve for x
    x = 3,072,489,577.31/63,656.10
  6. Step 6: Final answer
    x = 48,267.01

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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.