Home / 90,297.51-124,597.26-52,054.06

Finding the Fourth Proportional to 90,297.51, 124,597.26 and 52,054.06

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Solution

The fourth proportional to 90,297.51, 124,597.26 and 52,054.06 is: 71,826.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,297.51 : 124,597.26 = 52,054.06 : x
  2. Step 2: Convert to fraction form
    90,297.51/124,597.26 = 52,054.06/x
  3. Step 3: Cross multiply
    90,297.51x = 124,597.26 × 52,054.06
  4. Step 4: Simplify right side
    90,297.51x = 6,485,792,790.76
  5. Step 5: Solve for x
    x = 6,485,792,790.76/90,297.51
  6. Step 6: Final answer
    x = 71,826.93

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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.