Home / 150,790.07-224,532.32-145,401.84

Finding the Fourth Proportional to 150,790.07, 224,532.32 and 145,401.84

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Solution

The fourth proportional to 150,790.07, 224,532.32 and 145,401.84 is: 216,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,790.07 : 224,532.32 = 145,401.84 : x
  2. Step 2: Convert to fraction form
    150,790.07/224,532.32 = 145,401.84/x
  3. Step 3: Cross multiply
    150,790.07x = 224,532.32 × 145,401.84
  4. Step 4: Simplify right side
    150,790.07x = 32,647,411,740.46
  5. Step 5: Solve for x
    x = 32,647,411,740.46/150,790.07
  6. Step 6: Final answer
    x = 216,509.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.