Home / 224,683.27-310,050.23-122,688.42

Finding the Fourth Proportional to 224,683.27, 310,050.23 and 122,688.42

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Solution

The fourth proportional to 224,683.27, 310,050.23 and 122,688.42 is: 169,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,683.27 : 310,050.23 = 122,688.42 : x
  2. Step 2: Convert to fraction form
    224,683.27/310,050.23 = 122,688.42/x
  3. Step 3: Cross multiply
    224,683.27x = 310,050.23 × 122,688.42
  4. Step 4: Simplify right side
    224,683.27x = 38,039,573,497.36
  5. Step 5: Solve for x
    x = 38,039,573,497.36/224,683.27
  6. Step 6: Final answer
    x = 169,303.10

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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.