Home / 175,300.80-262,951.20-173,457.60

Finding the Fourth Proportional to 175,300.80, 262,951.20 and 173,457.60

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Solution

The fourth proportional to 175,300.80, 262,951.20 and 173,457.60 is: 260,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,300.80 : 262,951.20 = 173,457.60 : x
  2. Step 2: Convert to fraction form
    175,300.80/262,951.20 = 173,457.60/x
  3. Step 3: Cross multiply
    175,300.80x = 262,951.20 × 173,457.60
  4. Step 4: Simplify right side
    175,300.80x = 45,610,884,069.12
  5. Step 5: Solve for x
    x = 45,610,884,069.12/175,300.80
  6. Step 6: Final answer
    x = 260,186.40

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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.