Home / 110,051.13-151,870.56-59,750.13

Finding the Fourth Proportional to 110,051.13, 151,870.56 and 59,750.13

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Solution

The fourth proportional to 110,051.13, 151,870.56 and 59,750.13 is: 82,455.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,051.13 : 151,870.56 = 59,750.13 : x
  2. Step 2: Convert to fraction form
    110,051.13/151,870.56 = 59,750.13/x
  3. Step 3: Cross multiply
    110,051.13x = 151,870.56 × 59,750.13
  4. Step 4: Simplify right side
    110,051.13x = 9,074,285,703.17
  5. Step 5: Solve for x
    x = 9,074,285,703.17/110,051.13
  6. Step 6: Final answer
    x = 82,455.18

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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.