Home / 64,740.34-97,077.39-29,649.93

Finding the Fourth Proportional to 64,740.34, 97,077.39 and 29,649.93

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Solution

The fourth proportional to 64,740.34, 97,077.39 and 29,649.93 is: 44,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,740.34 : 97,077.39 = 29,649.93 : x
  2. Step 2: Convert to fraction form
    64,740.34/97,077.39 = 29,649.93/x
  3. Step 3: Cross multiply
    64,740.34x = 97,077.39 × 29,649.93
  4. Step 4: Simplify right side
    64,740.34x = 2,878,337,818.08
  5. Step 5: Solve for x
    x = 2,878,337,818.08/64,740.34
  6. Step 6: Final answer
    x = 44,459.73

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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.