Home / 109,627.26-151,285.77-59,326.26

Finding the Fourth Proportional to 109,627.26, 151,285.77 and 59,326.26

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Solution

The fourth proportional to 109,627.26, 151,285.77 and 59,326.26 is: 81,870.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,627.26 : 151,285.77 = 59,326.26 : x
  2. Step 2: Convert to fraction form
    109,627.26/151,285.77 = 59,326.26/x
  3. Step 3: Cross multiply
    109,627.26x = 151,285.77 × 59,326.26
  4. Step 4: Simplify right side
    109,627.26x = 8,975,218,925.32
  5. Step 5: Solve for x
    x = 8,975,218,925.32/109,627.26
  6. Step 6: Final answer
    x = 81,870.32

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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.