Home / 64,988.76-97,477.49-46,094.61

Finding the Fourth Proportional to 64,988.76, 97,477.49 and 46,094.61

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Solution

The fourth proportional to 64,988.76, 97,477.49 and 46,094.61 is: 69,137.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,988.76 : 97,477.49 = 46,094.61 : x
  2. Step 2: Convert to fraction form
    64,988.76/97,477.49 = 46,094.61/x
  3. Step 3: Cross multiply
    64,988.76x = 97,477.49 × 46,094.61
  4. Step 4: Simplify right side
    64,988.76x = 4,493,187,394.80
  5. Step 5: Solve for x
    x = 4,493,187,394.80/64,988.76
  6. Step 6: Final answer
    x = 69,137.92

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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.