Home / 110,080.02-151,911.27-59,779.02

Finding the Fourth Proportional to 110,080.02, 151,911.27 and 59,779.02

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Solution

The fourth proportional to 110,080.02, 151,911.27 and 59,779.02 is: 82,495.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,080.02 : 151,911.27 = 59,779.02 : x
  2. Step 2: Convert to fraction form
    110,080.02/151,911.27 = 59,779.02/x
  3. Step 3: Cross multiply
    110,080.02x = 151,911.27 × 59,779.02
  4. Step 4: Simplify right side
    110,080.02x = 9,081,106,847.56
  5. Step 5: Solve for x
    x = 9,081,106,847.56/110,080.02
  6. Step 6: Final answer
    x = 82,495.51

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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.