Home / 60,606.08-90,878.70-35,313.77

Finding the Fourth Proportional to 60,606.08, 90,878.70 and 35,313.77

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Solution

The fourth proportional to 60,606.08, 90,878.70 and 35,313.77 is: 52,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,606.08 : 90,878.70 = 35,313.77 : x
  2. Step 2: Convert to fraction form
    60,606.08/90,878.70 = 35,313.77/x
  3. Step 3: Cross multiply
    60,606.08x = 90,878.70 × 35,313.77
  4. Step 4: Simplify right side
    60,606.08x = 3,209,269,528.53
  5. Step 5: Solve for x
    x = 3,209,269,528.53/60,606.08
  6. Step 6: Final answer
    x = 52,952.93

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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.