Home / 291,567.06-437,397.45-102,023.19

Finding the Fourth Proportional to 291,567.06, 437,397.45 and 102,023.19

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Solution

The fourth proportional to 291,567.06, 437,397.45 and 102,023.19 is: 153,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,567.06 : 437,397.45 = 102,023.19 : x
  2. Step 2: Convert to fraction form
    291,567.06/437,397.45 = 102,023.19/x
  3. Step 3: Cross multiply
    291,567.06x = 437,397.45 × 102,023.19
  4. Step 4: Simplify right side
    291,567.06x = 44,624,680,959.88
  5. Step 5: Solve for x
    x = 44,624,680,959.88/291,567.06
  6. Step 6: Final answer
    x = 153,051.18

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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.