Home / 45,328.41-62,533.08-30,206.34

Finding the Fourth Proportional to 45,328.41, 62,533.08 and 30,206.34

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Solution

The fourth proportional to 45,328.41, 62,533.08 and 30,206.34 is: 41,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,328.41 : 62,533.08 = 30,206.34 : x
  2. Step 2: Convert to fraction form
    45,328.41/62,533.08 = 30,206.34/x
  3. Step 3: Cross multiply
    45,328.41x = 62,533.08 × 30,206.34
  4. Step 4: Simplify right side
    45,328.41x = 1,888,895,475.73
  5. Step 5: Solve for x
    x = 1,888,895,475.73/45,328.41
  6. Step 6: Final answer
    x = 41,671.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.