Home / 70,037.46-105,039.18-23,284.26

Finding the Fourth Proportional to 70,037.46, 105,039.18 and 23,284.26

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Solution

The fourth proportional to 70,037.46, 105,039.18 and 23,284.26 is: 34,920.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,037.46 : 105,039.18 = 23,284.26 : x
  2. Step 2: Convert to fraction form
    70,037.46/105,039.18 = 23,284.26/x
  3. Step 3: Cross multiply
    70,037.46x = 105,039.18 × 23,284.26
  4. Step 4: Simplify right side
    70,037.46x = 2,445,759,577.31
  5. Step 5: Solve for x
    x = 2,445,759,577.31/70,037.46
  6. Step 6: Final answer
    x = 34,920.73

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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.