Home / 62,127.35-93,218.45-48,208.31

Finding the Fourth Proportional to 62,127.35, 93,218.45 and 48,208.31

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Solution

The fourth proportional to 62,127.35, 93,218.45 and 48,208.31 is: 72,333.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,127.35 : 93,218.45 = 48,208.31 : x
  2. Step 2: Convert to fraction form
    62,127.35/93,218.45 = 48,208.31/x
  3. Step 3: Cross multiply
    62,127.35x = 93,218.45 × 48,208.31
  4. Step 4: Simplify right side
    62,127.35x = 4,493,903,228.19
  5. Step 5: Solve for x
    x = 4,493,903,228.19/62,127.35
  6. Step 6: Final answer
    x = 72,333.74

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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.