Finding the Fourth Proportional to 432,531.62, 596,887.35 and 241,547.66
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Solution
The fourth proportional to 432,531.62, 596,887.35 and 241,547.66 is: 333,332.26
Step by Step Solution
- Step 1: Write the proportion equation
432,531.62 : 596,887.35 = 241,547.66 : x - Step 2: Convert to fraction form
432,531.62/596,887.35 = 241,547.66/x - Step 3: Cross multiply
432,531.62x = 596,887.35 × 241,547.66 - Step 4: Simplify right side
432,531.62x = 144,176,742,676.10 - Step 5: Solve for x
x = 144,176,742,676.10/432,531.62 - Step 6: Final answer
x = 333,332.26
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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.