Home / 364,210.24-546,484.32-153,897.28

Finding the Fourth Proportional to 364,210.24, 546,484.32 and 153,897.28

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Solution

The fourth proportional to 364,210.24, 546,484.32 and 153,897.28 is: 230,917.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,210.24 : 546,484.32 = 153,897.28 : x
  2. Step 2: Convert to fraction form
    364,210.24/546,484.32 = 153,897.28/x
  3. Step 3: Cross multiply
    364,210.24x = 546,484.32 × 153,897.28
  4. Step 4: Simplify right side
    364,210.24x = 84,102,450,410.65
  5. Step 5: Solve for x
    x = 84,102,450,410.65/364,210.24
  6. Step 6: Final answer
    x = 230,917.31

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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.