Home / 70,096.10-105,199.07-48,898.25

Finding the Fourth Proportional to 70,096.10, 105,199.07 and 48,898.25

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Solution

The fourth proportional to 70,096.10, 105,199.07 and 48,898.25 is: 73,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,096.10 : 105,199.07 = 48,898.25 : x
  2. Step 2: Convert to fraction form
    70,096.10/105,199.07 = 48,898.25/x
  3. Step 3: Cross multiply
    70,096.10x = 105,199.07 × 48,898.25
  4. Step 4: Simplify right side
    70,096.10x = 5,144,050,809.87
  5. Step 5: Solve for x
    x = 5,144,050,809.87/70,096.10
  6. Step 6: Final answer
    x = 73,385.70

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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.