Home / 109,526.21-164,289.33-46,329.93

Finding the Fourth Proportional to 109,526.21, 164,289.33 and 46,329.93

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Solution

The fourth proportional to 109,526.21, 164,289.33 and 46,329.93 is: 69,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,526.21 : 164,289.33 = 46,329.93 : x
  2. Step 2: Convert to fraction form
    109,526.21/164,289.33 = 46,329.93/x
  3. Step 3: Cross multiply
    109,526.21x = 164,289.33 × 46,329.93
  4. Step 4: Simplify right side
    109,526.21x = 7,611,513,158.65
  5. Step 5: Solve for x
    x = 7,611,513,158.65/109,526.21
  6. Step 6: Final answer
    x = 69,494.90

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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.