Home / 623,134.36-934,327.23-243,603.06

Finding the Fourth Proportional to 623,134.36, 934,327.23 and 243,603.06

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Solution

The fourth proportional to 623,134.36, 934,327.23 and 243,603.06 is: 365,258.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,134.36 : 934,327.23 = 243,603.06 : x
  2. Step 2: Convert to fraction form
    623,134.36/934,327.23 = 243,603.06/x
  3. Step 3: Cross multiply
    623,134.36x = 934,327.23 × 243,603.06
  4. Step 4: Simplify right side
    623,134.36x = 227,604,972,269.32
  5. Step 5: Solve for x
    x = 227,604,972,269.32/623,134.36
  6. Step 6: Final answer
    x = 365,258.26

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1.5x scale

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.