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Finding the Fourth Proportional to 173,675.10, 260,541.45 and 73,883.10

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Solution

The fourth proportional to 173,675.10, 260,541.45 and 73,883.10 is: 110,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,675.10 : 260,541.45 = 73,883.10 : x
  2. Step 2: Convert to fraction form
    173,675.10/260,541.45 = 73,883.10/x
  3. Step 3: Cross multiply
    173,675.10x = 260,541.45 × 73,883.10
  4. Step 4: Simplify right side
    173,675.10x = 19,249,610,004.50
  5. Step 5: Solve for x
    x = 19,249,610,004.50/173,675.10
  6. Step 6: Final answer
    x = 110,836.90

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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.