Home / 156,737.90-235,106.85-94,529.90

Finding the Fourth Proportional to 156,737.90, 235,106.85 and 94,529.90

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Solution

The fourth proportional to 156,737.90, 235,106.85 and 94,529.90 is: 141,794.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,737.90 : 235,106.85 = 94,529.90 : x
  2. Step 2: Convert to fraction form
    156,737.90/235,106.85 = 94,529.90/x
  3. Step 3: Cross multiply
    156,737.90x = 235,106.85 × 94,529.90
  4. Step 4: Simplify right side
    156,737.90x = 22,224,627,019.82
  5. Step 5: Solve for x
    x = 22,224,627,019.82/156,737.90
  6. Step 6: Final answer
    x = 141,794.85

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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.