Home / 94,653.36-130,623.03-52,210.98

Finding the Fourth Proportional to 94,653.36, 130,623.03 and 52,210.98

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Solution

The fourth proportional to 94,653.36, 130,623.03 and 52,210.98 is: 72,051.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,653.36 : 130,623.03 = 52,210.98 : x
  2. Step 2: Convert to fraction form
    94,653.36/130,623.03 = 52,210.98/x
  3. Step 3: Cross multiply
    94,653.36x = 130,623.03 × 52,210.98
  4. Step 4: Simplify right side
    94,653.36x = 6,819,956,406.87
  5. Step 5: Solve for x
    x = 6,819,956,406.87/94,653.36
  6. Step 6: Final answer
    x = 72,051.92

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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.