Home / 346,157.22-519,254.72-109,482.24

Finding the Fourth Proportional to 346,157.22, 519,254.72 and 109,482.24

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Solution

The fourth proportional to 346,157.22, 519,254.72 and 109,482.24 is: 164,229.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,157.22 : 519,254.72 = 109,482.24 : x
  2. Step 2: Convert to fraction form
    346,157.22/519,254.72 = 109,482.24/x
  3. Step 3: Cross multiply
    346,157.22x = 519,254.72 × 109,482.24
  4. Step 4: Simplify right side
    346,157.22x = 56,849,169,876.17
  5. Step 5: Solve for x
    x = 56,849,169,876.17/346,157.22
  6. Step 6: Final answer
    x = 164,229.33

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1.5x scale

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.