Home / 64,434.92-96,690.65-34,852.10

Finding the Fourth Proportional to 64,434.92, 96,690.65 and 34,852.10

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Solution

The fourth proportional to 64,434.92, 96,690.65 and 34,852.10 is: 52,298.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,434.92 : 96,690.65 = 34,852.10 : x
  2. Step 2: Convert to fraction form
    64,434.92/96,690.65 = 34,852.10/x
  3. Step 3: Cross multiply
    64,434.92x = 96,690.65 × 34,852.10
  4. Step 4: Simplify right side
    64,434.92x = 3,369,871,545.15
  5. Step 5: Solve for x
    x = 3,369,871,545.15/64,434.92
  6. Step 6: Final answer
    x = 52,298.84

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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.