Home / 334,122.90-501,203.55-97,502.10

Finding the Fourth Proportional to 334,122.90, 501,203.55 and 97,502.10

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Solution

The fourth proportional to 334,122.90, 501,203.55 and 97,502.10 is: 146,258.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,122.90 : 501,203.55 = 97,502.10 : x
  2. Step 2: Convert to fraction form
    334,122.90/501,203.55 = 97,502.10/x
  3. Step 3: Cross multiply
    334,122.90x = 501,203.55 × 97,502.10
  4. Step 4: Simplify right side
    334,122.90x = 48,868,398,652.46
  5. Step 5: Solve for x
    x = 48,868,398,652.46/334,122.90
  6. Step 6: Final answer
    x = 146,258.75

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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.