Home / 121,955.02-182,937.22-37,707.59

Finding the Fourth Proportional to 121,955.02, 182,937.22 and 37,707.59

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Solution

The fourth proportional to 121,955.02, 182,937.22 and 37,707.59 is: 56,562.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,955.02 : 182,937.22 = 37,707.59 : x
  2. Step 2: Convert to fraction form
    121,955.02/182,937.22 = 37,707.59/x
  3. Step 3: Cross multiply
    121,955.02x = 182,937.22 × 37,707.59
  4. Step 4: Simplify right side
    121,955.02x = 6,898,122,050.57
  5. Step 5: Solve for x
    x = 6,898,122,050.57/121,955.02
  6. Step 6: Final answer
    x = 56,562.84

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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.