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Finding the Fourth Proportional to 64,004.04, 88,324.02 and 37,148.76

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Solution

The fourth proportional to 64,004.04, 88,324.02 and 37,148.76 is: 51,264.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004.04 : 88,324.02 = 37,148.76 : x
  2. Step 2: Convert to fraction form
    64,004.04/88,324.02 = 37,148.76/x
  3. Step 3: Cross multiply
    64,004.04x = 88,324.02 × 37,148.76
  4. Step 4: Simplify right side
    64,004.04x = 3,281,127,821.22
  5. Step 5: Solve for x
    x = 3,281,127,821.22/64,004.04
  6. Step 6: Final answer
    x = 51,264.39

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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.