Home / 94,645.48-130,611.14-52,203.92

Finding the Fourth Proportional to 94,645.48, 130,611.14 and 52,203.92

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Solution

The fourth proportional to 94,645.48, 130,611.14 and 52,203.92 is: 72,041.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,645.48 : 130,611.14 = 52,203.92 : x
  2. Step 2: Convert to fraction form
    94,645.48/130,611.14 = 52,203.92/x
  3. Step 3: Cross multiply
    94,645.48x = 130,611.14 × 52,203.92
  4. Step 4: Simplify right side
    94,645.48x = 6,818,413,503.67
  5. Step 5: Solve for x
    x = 6,818,413,503.67/94,645.48
  6. Step 6: Final answer
    x = 72,041.62

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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.