Home / 64,723.08-97,095.69-29,665.74

Finding the Fourth Proportional to 64,723.08, 97,095.69 and 29,665.74

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Solution

The fourth proportional to 64,723.08, 97,095.69 and 29,665.74 is: 44,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,723.08 : 97,095.69 = 29,665.74 : x
  2. Step 2: Convert to fraction form
    64,723.08/97,095.69 = 29,665.74/x
  3. Step 3: Cross multiply
    64,723.08x = 97,095.69 × 29,665.74
  4. Step 4: Simplify right side
    64,723.08x = 2,880,415,346.33
  5. Step 5: Solve for x
    x = 2,880,415,346.33/64,723.08
  6. Step 6: Final answer
    x = 44,503.68

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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.