Home / 180,316.20-248,826.02-98,628.24

Finding the Fourth Proportional to 180,316.20, 248,826.02 and 98,628.24

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Solution

The fourth proportional to 180,316.20, 248,826.02 and 98,628.24 is: 136,101.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,316.20 : 248,826.02 = 98,628.24 : x
  2. Step 2: Convert to fraction form
    180,316.20/248,826.02 = 98,628.24/x
  3. Step 3: Cross multiply
    180,316.20x = 248,826.02 × 98,628.24
  4. Step 4: Simplify right side
    180,316.20x = 24,541,271,925.66
  5. Step 5: Solve for x
    x = 24,541,271,925.66/180,316.20
  6. Step 6: Final answer
    x = 136,101.31

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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.