Home / 60,328.14-83,239.47-34,828.98

Finding the Fourth Proportional to 60,328.14, 83,239.47 and 34,828.98

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Solution

The fourth proportional to 60,328.14, 83,239.47 and 34,828.98 is: 48,056.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,328.14 : 83,239.47 = 34,828.98 : x
  2. Step 2: Convert to fraction form
    60,328.14/83,239.47 = 34,828.98/x
  3. Step 3: Cross multiply
    60,328.14x = 83,239.47 × 34,828.98
  4. Step 4: Simplify right side
    60,328.14x = 2,899,145,835.84
  5. Step 5: Solve for x
    x = 2,899,145,835.84/60,328.14
  6. Step 6: Final answer
    x = 48,056.28

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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.