Home / 60,573.15-91,263.51-55,790.91

Finding the Fourth Proportional to 60,573.15, 91,263.51 and 55,790.91

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Solution

The fourth proportional to 60,573.15, 91,263.51 and 55,790.91 is: 84,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,573.15 : 91,263.51 = 55,790.91 : x
  2. Step 2: Convert to fraction form
    60,573.15/91,263.51 = 55,790.91/x
  3. Step 3: Cross multiply
    60,573.15x = 91,263.51 × 55,790.91
  4. Step 4: Simplify right side
    60,573.15x = 5,091,674,272.69
  5. Step 5: Solve for x
    x = 5,091,674,272.69/60,573.15
  6. Step 6: Final answer
    x = 84,058.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.