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Finding the Fourth Proportional to 70,341.58, 105,522.53 and 22,944.96

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Solution

The fourth proportional to 70,341.58, 105,522.53 and 22,944.96 is: 34,420.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,341.58 : 105,522.53 = 22,944.96 : x
  2. Step 2: Convert to fraction form
    70,341.58/105,522.53 = 22,944.96/x
  3. Step 3: Cross multiply
    70,341.58x = 105,522.53 × 22,944.96
  4. Step 4: Simplify right side
    70,341.58x = 2,421,210,095.90
  5. Step 5: Solve for x
    x = 2,421,210,095.90/70,341.58
  6. Step 6: Final answer
    x = 34,420.75

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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.