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Finding the Fourth Proportional to 594,075.53, 891,165.66 and 167,615.09

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Solution

The fourth proportional to 594,075.53, 891,165.66 and 167,615.09 is: 251,437.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,075.53 : 891,165.66 = 167,615.09 : x
  2. Step 2: Convert to fraction form
    594,075.53/891,165.66 = 167,615.09/x
  3. Step 3: Cross multiply
    594,075.53x = 891,165.66 × 167,615.09
  4. Step 4: Simplify right side
    594,075.53x = 149,372,812,305.81
  5. Step 5: Solve for x
    x = 149,372,812,305.81/594,075.53
  6. Step 6: Final answer
    x = 251,437.41

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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.