Home / 348,332.10-480,692.91-195,370.26

Finding the Fourth Proportional to 348,332.10, 480,692.91 and 195,370.26

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Solution

The fourth proportional to 348,332.10, 480,692.91 and 195,370.26 is: 269,607.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,332.10 : 480,692.91 = 195,370.26 : x
  2. Step 2: Convert to fraction form
    348,332.10/480,692.91 = 195,370.26/x
  3. Step 3: Cross multiply
    348,332.10x = 480,692.91 × 195,370.26
  4. Step 4: Simplify right side
    348,332.10x = 93,913,098,806.86
  5. Step 5: Solve for x
    x = 93,913,098,806.86/348,332.10
  6. Step 6: Final answer
    x = 269,607.94

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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.