Home / 124,027.10-185,712.60-97,564.40

Finding the Fourth Proportional to 124,027.10, 185,712.60 and 97,564.40

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Solution

The fourth proportional to 124,027.10, 185,712.60 and 97,564.40 is: 146,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,027.10 : 185,712.60 = 97,564.40 : x
  2. Step 2: Convert to fraction form
    124,027.10/185,712.60 = 97,564.40/x
  3. Step 3: Cross multiply
    124,027.10x = 185,712.60 × 97,564.40
  4. Step 4: Simplify right side
    124,027.10x = 18,118,938,391.44
  5. Step 5: Solve for x
    x = 18,118,938,391.44/124,027.10
  6. Step 6: Final answer
    x = 146,088.54

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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.