Home / 64,045.27-96,066.69-37,575.28

Finding the Fourth Proportional to 64,045.27, 96,066.69 and 37,575.28

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Solution

The fourth proportional to 64,045.27, 96,066.69 and 37,575.28 is: 56,362.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,045.27 : 96,066.69 = 37,575.28 : x
  2. Step 2: Convert to fraction form
    64,045.27/96,066.69 = 37,575.28/x
  3. Step 3: Cross multiply
    64,045.27x = 96,066.69 × 37,575.28
  4. Step 4: Simplify right side
    64,045.27x = 3,609,732,775.42
  5. Step 5: Solve for x
    x = 3,609,732,775.42/64,045.27
  6. Step 6: Final answer
    x = 56,362.21

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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.