Home / 296,075.40-444,015.90-109,062.60

Finding the Fourth Proportional to 296,075.40, 444,015.90 and 109,062.60

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Solution

The fourth proportional to 296,075.40, 444,015.90 and 109,062.60 is: 163,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,075.40 : 444,015.90 = 109,062.60 : x
  2. Step 2: Convert to fraction form
    296,075.40/444,015.90 = 109,062.60/x
  3. Step 3: Cross multiply
    296,075.40x = 444,015.90 × 109,062.60
  4. Step 4: Simplify right side
    296,075.40x = 48,425,528,495.34
  5. Step 5: Solve for x
    x = 48,425,528,495.34/296,075.40
  6. Step 6: Final answer
    x = 163,558.10

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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.