Home / 64,741.03-97,111.83-22,620.91

Finding the Fourth Proportional to 64,741.03, 97,111.83 and 22,620.91

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Solution

The fourth proportional to 64,741.03, 97,111.83 and 22,620.91 is: 33,931.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,741.03 : 97,111.83 = 22,620.91 : x
  2. Step 2: Convert to fraction form
    64,741.03/97,111.83 = 22,620.91/x
  3. Step 3: Cross multiply
    64,741.03x = 97,111.83 × 22,620.91
  4. Step 4: Simplify right side
    64,741.03x = 2,196,757,966.37
  5. Step 5: Solve for x
    x = 2,196,757,966.37/64,741.03
  6. Step 6: Final answer
    x = 33,931.46

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1.5x scale

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.