Home / 165,030.48-247,394.16-59,824.08

Finding the Fourth Proportional to 165,030.48, 247,394.16 and 59,824.08

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Solution

The fourth proportional to 165,030.48, 247,394.16 and 59,824.08 is: 89,681.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,030.48 : 247,394.16 = 59,824.08 : x
  2. Step 2: Convert to fraction form
    165,030.48/247,394.16 = 59,824.08/x
  3. Step 3: Cross multiply
    165,030.48x = 247,394.16 × 59,824.08
  4. Step 4: Simplify right side
    165,030.48x = 14,800,128,019.37
  5. Step 5: Solve for x
    x = 14,800,128,019.37/165,030.48
  6. Step 6: Final answer
    x = 89,681.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.