Home / 60,490.41-83,477.12-33,635.45

Finding the Fourth Proportional to 60,490.41, 83,477.12 and 33,635.45

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Solution

The fourth proportional to 60,490.41, 83,477.12 and 33,635.45 is: 46,417.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,490.41 : 83,477.12 = 33,635.45 : x
  2. Step 2: Convert to fraction form
    60,490.41/83,477.12 = 33,635.45/x
  3. Step 3: Cross multiply
    60,490.41x = 83,477.12 × 33,635.45
  4. Step 4: Simplify right side
    60,490.41x = 2,807,790,495.90
  5. Step 5: Solve for x
    x = 2,807,790,495.90/60,490.41
  6. Step 6: Final answer
    x = 46,417.12

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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.