Home / 64,901.22-89,528.94-44,768.07

Finding the Fourth Proportional to 64,901.22, 89,528.94 and 44,768.07

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Solution

The fourth proportional to 64,901.22, 89,528.94 and 44,768.07 is: 61,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,901.22 : 89,528.94 = 44,768.07 : x
  2. Step 2: Convert to fraction form
    64,901.22/89,528.94 = 44,768.07/x
  3. Step 3: Cross multiply
    64,901.22x = 89,528.94 × 44,768.07
  4. Step 4: Simplify right side
    64,901.22x = 4,008,037,852.95
  5. Step 5: Solve for x
    x = 4,008,037,852.95/64,901.22
  6. Step 6: Final answer
    x = 61,755.97

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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.