Home / 110,460.51-152,430.26-62,707.37

Finding the Fourth Proportional to 110,460.51, 152,430.26 and 62,707.37

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Solution

The fourth proportional to 110,460.51, 152,430.26 and 62,707.37 is: 86,533.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,460.51 : 152,430.26 = 62,707.37 : x
  2. Step 2: Convert to fraction form
    110,460.51/152,430.26 = 62,707.37/x
  3. Step 3: Cross multiply
    110,460.51x = 152,430.26 × 62,707.37
  4. Step 4: Simplify right side
    110,460.51x = 9,558,499,637.33
  5. Step 5: Solve for x
    x = 9,558,499,637.33/110,460.51
  6. Step 6: Final answer
    x = 86,533.18

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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.