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Finding the Fourth Proportional to 64,602.70, 96,911.34 and 29,532.94

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Solution

The fourth proportional to 64,602.70, 96,911.34 and 29,532.94 is: 44,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,602.70 : 96,911.34 = 29,532.94 : x
  2. Step 2: Convert to fraction form
    64,602.70/96,911.34 = 29,532.94/x
  3. Step 3: Cross multiply
    64,602.70x = 96,911.34 × 29,532.94
  4. Step 4: Simplify right side
    64,602.70x = 2,862,076,436.51
  5. Step 5: Solve for x
    x = 2,862,076,436.51/64,602.70
  6. Step 6: Final answer
    x = 44,302.74

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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.