Home / 97,328.07-134,312.73-52,616.07

Finding the Fourth Proportional to 97,328.07, 134,312.73 and 52,616.07

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Solution

The fourth proportional to 97,328.07, 134,312.73 and 52,616.07 is: 72,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,328.07 : 134,312.73 = 52,616.07 : x
  2. Step 2: Convert to fraction form
    97,328.07/134,312.73 = 52,616.07/x
  3. Step 3: Cross multiply
    97,328.07x = 134,312.73 × 52,616.07
  4. Step 4: Simplify right side
    97,328.07x = 7,067,008,003.57
  5. Step 5: Solve for x
    x = 7,067,008,003.57/97,328.07
  6. Step 6: Final answer
    x = 72,610.17

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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.