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Finding the Fourth Proportional to 336,506.13, 464,379.90 and 183,547.60

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Solution

The fourth proportional to 336,506.13, 464,379.90 and 183,547.60 is: 253,296.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,506.13 : 464,379.90 = 183,547.60 : x
  2. Step 2: Convert to fraction form
    336,506.13/464,379.90 = 183,547.60/x
  3. Step 3: Cross multiply
    336,506.13x = 464,379.90 × 183,547.60
  4. Step 4: Simplify right side
    336,506.13x = 85,235,817,998.71
  5. Step 5: Solve for x
    x = 85,235,817,998.71/336,506.13
  6. Step 6: Final answer
    x = 253,296.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.