Home / 150,790.58-224,533.06-145,402.34

Finding the Fourth Proportional to 150,790.58, 224,533.06 and 145,402.34

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Solution

The fourth proportional to 150,790.58, 224,533.06 and 145,402.34 is: 216,509.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,790.58 : 224,533.06 = 145,402.34 : x
  2. Step 2: Convert to fraction form
    150,790.58/224,533.06 = 145,402.34/x
  3. Step 3: Cross multiply
    150,790.58x = 224,533.06 × 145,402.34
  4. Step 4: Simplify right side
    150,790.58x = 32,647,632,331.36
  5. Step 5: Solve for x
    x = 32,647,632,331.36/150,790.58
  6. Step 6: Final answer
    x = 216,509.77

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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.