Home / 433,275.86-597,928.56-242,285.16

Finding the Fourth Proportional to 433,275.86, 597,928.56 and 242,285.16

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Solution

The fourth proportional to 433,275.86, 597,928.56 and 242,285.16 is: 334,357.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,275.86 : 597,928.56 = 242,285.16 : x
  2. Step 2: Convert to fraction form
    433,275.86/597,928.56 = 242,285.16/x
  3. Step 3: Cross multiply
    433,275.86x = 597,928.56 × 242,285.16
  4. Step 4: Simplify right side
    433,275.86x = 144,869,216,828.17
  5. Step 5: Solve for x
    x = 144,869,216,828.17/433,275.86
  6. Step 6: Final answer
    x = 334,357.92

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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.