Home / 175,095.30-241,632.51-99,643.80

Finding the Fourth Proportional to 175,095.30, 241,632.51 and 99,643.80

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Solution

The fourth proportional to 175,095.30, 241,632.51 and 99,643.80 is: 137,509.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,095.30 : 241,632.51 = 99,643.80 : x
  2. Step 2: Convert to fraction form
    175,095.30/241,632.51 = 99,643.80/x
  3. Step 3: Cross multiply
    175,095.30x = 241,632.51 × 99,643.80
  4. Step 4: Simplify right side
    175,095.30x = 24,077,181,499.94
  5. Step 5: Solve for x
    x = 24,077,181,499.94/175,095.30
  6. Step 6: Final answer
    x = 137,509.01

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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.