Home / 64,730.08-97,118.50-22,616.38

Finding the Fourth Proportional to 64,730.08, 97,118.50 and 22,616.38

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Solution

The fourth proportional to 64,730.08, 97,118.50 and 22,616.38 is: 33,932.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,730.08 : 97,118.50 = 22,616.38 : x
  2. Step 2: Convert to fraction form
    64,730.08/97,118.50 = 22,616.38/x
  3. Step 3: Cross multiply
    64,730.08x = 97,118.50 × 22,616.38
  4. Step 4: Simplify right side
    64,730.08x = 2,196,468,901.03
  5. Step 5: Solve for x
    x = 2,196,468,901.03/64,730.08
  6. Step 6: Final answer
    x = 33,932.74

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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.