Home / 65,271.10-97,829.85-34,090.30

Finding the Fourth Proportional to 65,271.10, 97,829.85 and 34,090.30

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Solution

The fourth proportional to 65,271.10, 97,829.85 and 34,090.30 is: 51,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,271.10 : 97,829.85 = 34,090.30 : x
  2. Step 2: Convert to fraction form
    65,271.10/97,829.85 = 34,090.30/x
  3. Step 3: Cross multiply
    65,271.10x = 97,829.85 × 34,090.30
  4. Step 4: Simplify right side
    65,271.10x = 3,335,048,935.46
  5. Step 5: Solve for x
    x = 3,335,048,935.46/65,271.10
  6. Step 6: Final answer
    x = 51,095.34

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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.