Home / 94,518.52-130,435.47-52,077.05

Finding the Fourth Proportional to 94,518.52, 130,435.47 and 52,077.05

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Solution

The fourth proportional to 94,518.52, 130,435.47 and 52,077.05 is: 71,866.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.52 : 130,435.47 = 52,077.05 : x
  2. Step 2: Convert to fraction form
    94,518.52/130,435.47 = 52,077.05/x
  3. Step 3: Cross multiply
    94,518.52x = 130,435.47 × 52,077.05
  4. Step 4: Simplify right side
    94,518.52x = 6,792,694,492.96
  5. Step 5: Solve for x
    x = 6,792,694,492.96/94,518.52
  6. Step 6: Final answer
    x = 71,866.28

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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.