Home / 110,110.04-151,951.02-59,809.40

Finding the Fourth Proportional to 110,110.04, 151,951.02 and 59,809.40

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Solution

The fourth proportional to 110,110.04, 151,951.02 and 59,809.40 is: 82,536.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,110.04 : 151,951.02 = 59,809.40 : x
  2. Step 2: Convert to fraction form
    110,110.04/151,951.02 = 59,809.40/x
  3. Step 3: Cross multiply
    110,110.04x = 151,951.02 × 59,809.40
  4. Step 4: Simplify right side
    110,110.04x = 9,088,099,335.59
  5. Step 5: Solve for x
    x = 9,088,099,335.59/110,110.04
  6. Step 6: Final answer
    x = 82,536.52

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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.