Home / 110,460.51-152,430.08-62,707.59

Finding the Fourth Proportional to 110,460.51, 152,430.08 and 62,707.59

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Solution

The fourth proportional to 110,460.51, 152,430.08 and 62,707.59 is: 86,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,460.51 : 152,430.08 = 62,707.59 : x
  2. Step 2: Convert to fraction form
    110,460.51/152,430.08 = 62,707.59/x
  3. Step 3: Cross multiply
    110,460.51x = 152,430.08 × 62,707.59
  4. Step 4: Simplify right side
    110,460.51x = 9,558,522,646.77
  5. Step 5: Solve for x
    x = 9,558,522,646.77/110,460.51
  6. Step 6: Final answer
    x = 86,533.39

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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.