Home / 336,488.32-503,547.58-210,188.06

Finding the Fourth Proportional to 336,488.32, 503,547.58 and 210,188.06

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Solution

The fourth proportional to 336,488.32, 503,547.58 and 210,188.06 is: 314,541.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,488.32 : 503,547.58 = 210,188.06 : x
  2. Step 2: Convert to fraction form
    336,488.32/503,547.58 = 210,188.06/x
  3. Step 3: Cross multiply
    336,488.32x = 503,547.58 × 210,188.06
  4. Step 4: Simplify right side
    336,488.32x = 105,839,688,957.90
  5. Step 5: Solve for x
    x = 105,839,688,957.90/336,488.32
  6. Step 6: Final answer
    x = 314,541.94

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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.