Home / 89,107.04-133,651.14-46,970.23

Finding the Fourth Proportional to 89,107.04, 133,651.14 and 46,970.23

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Solution

The fourth proportional to 89,107.04, 133,651.14 and 46,970.23 is: 70,450.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,107.04 : 133,651.14 = 46,970.23 : x
  2. Step 2: Convert to fraction form
    89,107.04/133,651.14 = 46,970.23/x
  3. Step 3: Cross multiply
    89,107.04x = 133,651.14 × 46,970.23
  4. Step 4: Simplify right side
    89,107.04x = 6,277,624,785.56
  5. Step 5: Solve for x
    x = 6,277,624,785.56/89,107.04
  6. Step 6: Final answer
    x = 70,450.38

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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.