Home / 64,925.29-97,402.02-19,946.80

Finding the Fourth Proportional to 64,925.29, 97,402.02 and 19,946.80

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Solution

The fourth proportional to 64,925.29, 97,402.02 and 19,946.80 is: 29,924.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,925.29 : 97,402.02 = 19,946.80 : x
  2. Step 2: Convert to fraction form
    64,925.29/97,402.02 = 19,946.80/x
  3. Step 3: Cross multiply
    64,925.29x = 97,402.02 × 19,946.80
  4. Step 4: Simplify right side
    64,925.29x = 1,942,858,612.54
  5. Step 5: Solve for x
    x = 1,942,858,612.54/64,925.29
  6. Step 6: Final answer
    x = 29,924.53

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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.