Home / 64,946.07-97,197.57-40,003.34

Finding the Fourth Proportional to 64,946.07, 97,197.57 and 40,003.34

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Solution

The fourth proportional to 64,946.07, 97,197.57 and 40,003.34 is: 59,868.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,946.07 : 97,197.57 = 40,003.34 : x
  2. Step 2: Convert to fraction form
    64,946.07/97,197.57 = 40,003.34/x
  3. Step 3: Cross multiply
    64,946.07x = 97,197.57 × 40,003.34
  4. Step 4: Simplify right side
    64,946.07x = 3,888,226,953.90
  5. Step 5: Solve for x
    x = 3,888,226,953.90/64,946.07
  6. Step 6: Final answer
    x = 59,868.55

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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.