Home / 61,186.13-84,437.06-35,710.01

Finding the Fourth Proportional to 61,186.13, 84,437.06 and 35,710.01

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Solution

The fourth proportional to 61,186.13, 84,437.06 and 35,710.01 is: 49,279.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,186.13 : 84,437.06 = 35,710.01 : x
  2. Step 2: Convert to fraction form
    61,186.13/84,437.06 = 35,710.01/x
  3. Step 3: Cross multiply
    61,186.13x = 84,437.06 × 35,710.01
  4. Step 4: Simplify right side
    61,186.13x = 3,015,247,656.24
  5. Step 5: Solve for x
    x = 3,015,247,656.24/61,186.13
  6. Step 6: Final answer
    x = 49,279.93

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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.