Home / 64,547.39-89,026.09-46,701.47

Finding the Fourth Proportional to 64,547.39, 89,026.09 and 46,701.47

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Solution

The fourth proportional to 64,547.39, 89,026.09 and 46,701.47 is: 64,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,547.39 : 89,026.09 = 46,701.47 : x
  2. Step 2: Convert to fraction form
    64,547.39/89,026.09 = 46,701.47/x
  3. Step 3: Cross multiply
    64,547.39x = 89,026.09 × 46,701.47
  4. Step 4: Simplify right side
    64,547.39x = 4,157,649,377.16
  5. Step 5: Solve for x
    x = 4,157,649,377.16/64,547.39
  6. Step 6: Final answer
    x = 64,412.35

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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.