Home / 97,063.02-145,629.56-33,892.45

Finding the Fourth Proportional to 97,063.02, 145,629.56 and 33,892.45

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Solution

The fourth proportional to 97,063.02, 145,629.56 and 33,892.45 is: 50,850.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,063.02 : 145,629.56 = 33,892.45 : x
  2. Step 2: Convert to fraction form
    97,063.02/145,629.56 = 33,892.45/x
  3. Step 3: Cross multiply
    97,063.02x = 145,629.56 × 33,892.45
  4. Step 4: Simplify right side
    97,063.02x = 4,935,742,580.82
  5. Step 5: Solve for x
    x = 4,935,742,580.82/97,063.02
  6. Step 6: Final answer
    x = 50,850.91

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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.