Home / 163,603.60-245,154.90-110,097.23

Finding the Fourth Proportional to 163,603.60, 245,154.90 and 110,097.23

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Solution

The fourth proportional to 163,603.60, 245,154.90 and 110,097.23 is: 164,977.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,603.60 : 245,154.90 = 110,097.23 : x
  2. Step 2: Convert to fraction form
    163,603.60/245,154.90 = 110,097.23/x
  3. Step 3: Cross multiply
    163,603.60x = 245,154.90 × 110,097.23
  4. Step 4: Simplify right side
    163,603.60x = 26,990,874,598.02
  5. Step 5: Solve for x
    x = 26,990,874,598.02/163,603.60
  6. Step 6: Final answer
    x = 164,977.27

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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.