Home / 64,093.68-88,434.18-37,220.28

Finding the Fourth Proportional to 64,093.68, 88,434.18 and 37,220.28

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Solution

The fourth proportional to 64,093.68, 88,434.18 and 37,220.28 is: 51,355.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,093.68 : 88,434.18 = 37,220.28 : x
  2. Step 2: Convert to fraction form
    64,093.68/88,434.18 = 37,220.28/x
  3. Step 3: Cross multiply
    64,093.68x = 88,434.18 × 37,220.28
  4. Step 4: Simplify right side
    64,093.68x = 3,291,544,941.17
  5. Step 5: Solve for x
    x = 3,291,544,941.17/64,093.68
  6. Step 6: Final answer
    x = 51,355.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.