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Finding the Fourth Proportional to 241,328.40, 362,133.72 and 101,075.28

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Solution

The fourth proportional to 241,328.40, 362,133.72 and 101,075.28 is: 151,672.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,328.40 : 362,133.72 = 101,075.28 : x
  2. Step 2: Convert to fraction form
    241,328.40/362,133.72 = 101,075.28/x
  3. Step 3: Cross multiply
    241,328.40x = 362,133.72 × 101,075.28
  4. Step 4: Simplify right side
    241,328.40x = 36,602,767,146.44
  5. Step 5: Solve for x
    x = 36,602,767,146.44/241,328.40
  6. Step 6: Final answer
    x = 151,672.03

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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.