Home / 70,224.04-105,314.14-23,465.98

Finding the Fourth Proportional to 70,224.04, 105,314.14 and 23,465.98

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Solution

The fourth proportional to 70,224.04, 105,314.14 and 23,465.98 is: 35,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,224.04 : 105,314.14 = 23,465.98 : x
  2. Step 2: Convert to fraction form
    70,224.04/105,314.14 = 23,465.98/x
  3. Step 3: Cross multiply
    70,224.04x = 105,314.14 × 23,465.98
  4. Step 4: Simplify right side
    70,224.04x = 2,471,299,502.96
  5. Step 5: Solve for x
    x = 2,471,299,502.96/70,224.04
  6. Step 6: Final answer
    x = 35,191.65

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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.