Home / 156,384.95-234,541.44-93,222.90

Finding the Fourth Proportional to 156,384.95, 234,541.44 and 93,222.90

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Solution

The fourth proportional to 156,384.95, 234,541.44 and 93,222.90 is: 139,812.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,384.95 : 234,541.44 = 93,222.90 : x
  2. Step 2: Convert to fraction form
    156,384.95/234,541.44 = 93,222.90/x
  3. Step 3: Cross multiply
    156,384.95x = 234,541.44 × 93,222.90
  4. Step 4: Simplify right side
    156,384.95x = 21,864,633,206.98
  5. Step 5: Solve for x
    x = 21,864,633,206.98/156,384.95
  6. Step 6: Final answer
    x = 139,812.90

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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.