Home / 346,875.60-520,202.67-110,162.93

Finding the Fourth Proportional to 346,875.60, 520,202.67 and 110,162.93

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Solution

The fourth proportional to 346,875.60, 520,202.67 and 110,162.93 is: 165,209.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,875.60 : 520,202.67 = 110,162.93 : x
  2. Step 2: Convert to fraction form
    346,875.60/520,202.67 = 110,162.93/x
  3. Step 3: Cross multiply
    346,875.60x = 520,202.67 × 110,162.93
  4. Step 4: Simplify right side
    346,875.60x = 57,307,047,720.01
  5. Step 5: Solve for x
    x = 57,307,047,720.01/346,875.60
  6. Step 6: Final answer
    x = 165,209.22

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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.