Home / 472,925.98-652,637.01-258,066.19

Finding the Fourth Proportional to 472,925.98, 652,637.01 and 258,066.19

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Solution

The fourth proportional to 472,925.98, 652,637.01 and 258,066.19 is: 356,130.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,925.98 : 652,637.01 = 258,066.19 : x
  2. Step 2: Convert to fraction form
    472,925.98/652,637.01 = 258,066.19/x
  3. Step 3: Cross multiply
    472,925.98x = 652,637.01 × 258,066.19
  4. Step 4: Simplify right side
    472,925.98x = 168,423,546,623.69
  5. Step 5: Solve for x
    x = 168,423,546,623.69/472,925.98
  6. Step 6: Final answer
    x = 356,130.88

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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.