Home / 346,047.39-519,075.41-109,410.75

Finding the Fourth Proportional to 346,047.39, 519,075.41 and 109,410.75

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Solution

The fourth proportional to 346,047.39, 519,075.41 and 109,410.75 is: 164,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,047.39 : 519,075.41 = 109,410.75 : x
  2. Step 2: Convert to fraction form
    346,047.39/519,075.41 = 109,410.75/x
  3. Step 3: Cross multiply
    346,047.39x = 519,075.41 × 109,410.75
  4. Step 4: Simplify right side
    346,047.39x = 56,792,429,367.60
  5. Step 5: Solve for x
    x = 56,792,429,367.60/346,047.39
  6. Step 6: Final answer
    x = 164,117.49

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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.