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Finding the Fourth Proportional to 64,995.68, 97,493.55 and 23,442.68

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Solution

The fourth proportional to 64,995.68, 97,493.55 and 23,442.68 is: 35,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,995.68 : 97,493.55 = 23,442.68 : x
  2. Step 2: Convert to fraction form
    64,995.68/97,493.55 = 23,442.68/x
  3. Step 3: Cross multiply
    64,995.68x = 97,493.55 × 23,442.68
  4. Step 4: Simplify right side
    64,995.68x = 2,285,510,094.71
  5. Step 5: Solve for x
    x = 2,285,510,094.71/64,995.68
  6. Step 6: Final answer
    x = 35,164.03

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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.