Home / 94,518.39-130,435.28-52,076.91

Finding the Fourth Proportional to 94,518.39, 130,435.28 and 52,076.91

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Solution

The fourth proportional to 94,518.39, 130,435.28 and 52,076.91 is: 71,866.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.39 : 130,435.28 = 52,076.91 : x
  2. Step 2: Convert to fraction form
    94,518.39/130,435.28 = 52,076.91/x
  3. Step 3: Cross multiply
    94,518.39x = 130,435.28 × 52,076.91
  4. Step 4: Simplify right side
    94,518.39x = 6,792,666,077.00
  5. Step 5: Solve for x
    x = 6,792,666,077.00/94,518.39
  6. Step 6: Final answer
    x = 71,866.08

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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.