Home / 165,065.34-247,608.52-46,746.02

Finding the Fourth Proportional to 165,065.34, 247,608.52 and 46,746.02

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Solution

The fourth proportional to 165,065.34, 247,608.52 and 46,746.02 is: 70,122.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,065.34 : 247,608.52 = 46,746.02 : x
  2. Step 2: Convert to fraction form
    165,065.34/247,608.52 = 46,746.02/x
  3. Step 3: Cross multiply
    165,065.34x = 247,608.52 × 46,746.02
  4. Step 4: Simplify right side
    165,065.34x = 11,574,712,828.09
  5. Step 5: Solve for x
    x = 11,574,712,828.09/165,065.34
  6. Step 6: Final answer
    x = 70,122.01

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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.