Home / 97,091.84-145,570.07-43,027.08

Finding the Fourth Proportional to 97,091.84, 145,570.07 and 43,027.08

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Solution

The fourth proportional to 97,091.84, 145,570.07 and 43,027.08 is: 64,510.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,091.84 : 145,570.07 = 43,027.08 : x
  2. Step 2: Convert to fraction form
    97,091.84/145,570.07 = 43,027.08/x
  3. Step 3: Cross multiply
    97,091.84x = 145,570.07 × 43,027.08
  4. Step 4: Simplify right side
    97,091.84x = 6,263,455,047.50
  5. Step 5: Solve for x
    x = 6,263,455,047.50/97,091.84
  6. Step 6: Final answer
    x = 64,510.62

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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.