Home / 173,440.10-260,030.55-94,643.30

Finding the Fourth Proportional to 173,440.10, 260,030.55 and 94,643.30

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Solution

The fourth proportional to 173,440.10, 260,030.55 and 94,643.30 is: 141,894.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,440.10 : 260,030.55 = 94,643.30 : x
  2. Step 2: Convert to fraction form
    173,440.10/260,030.55 = 94,643.30/x
  3. Step 3: Cross multiply
    173,440.10x = 260,030.55 × 94,643.30
  4. Step 4: Simplify right side
    173,440.10x = 24,610,149,352.82
  5. Step 5: Solve for x
    x = 24,610,149,352.82/173,440.10
  6. Step 6: Final answer
    x = 141,894.23

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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.