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Finding the Fourth Proportional to 593,624.94, 890,424.91 and 144,348.13

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Solution

The fourth proportional to 593,624.94, 890,424.91 and 144,348.13 is: 216,519.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,624.94 : 890,424.91 = 144,348.13 : x
  2. Step 2: Convert to fraction form
    593,624.94/890,424.91 = 144,348.13/x
  3. Step 3: Cross multiply
    593,624.94x = 890,424.91 × 144,348.13
  4. Step 4: Simplify right side
    593,624.94x = 128,531,170,663.92
  5. Step 5: Solve for x
    x = 128,531,170,663.92/593,624.94
  6. Step 6: Final answer
    x = 216,519.16

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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.